Leo Tolstoy's War and Peace and Anna Karenina are widely regarded as literary masterpieces, but Tolstoy wrote a lot more than just epic novels in his lifetime. The prolific author produced novellas, short stories, plays, folk tales, parables, and multiple books' worth of philosophical essays. He also kept a diary, which includes one of the shortest and most relatable stories of all time.

On January 25, 1851, the 23-year-old Tolstoy, who had not yet published any of his great works, wrote a two-sentence entry:

"I've fallen in love or imagine that I have; went to a party and lost my head. Bought a horse which I don't need at all."

It's a tale as old as time. You're young, you show up at an event, and love (or something like it) smacks you upside the head out of nowhere. As a result, you momentarily lose your mind and do something totally illogical and impulsive. So many people have been there, and it's somehow comforting to see someone so well known experience it so long ago.

At the same time, there's the hilarity of not quite knowing whether he's referring to falling in love with a woman or with a horse, because it really could be either. We know he loved horses. But did he meet a woman who made him lose his mind so much that he impulsively bought a horse? Or was he introduced to a horse he fell in love with at first sight?

There's also a delightful irony in a writer known for the length of his largest work (War and Peace is over 1,000 pages) telling such a concise story. Just two sentences, and people are like, "Yep, totally relatable."

Aaron Burr, the famous slayer of Alexander Hamilton, once wrote in his private journal about blowing a wad of money:

"London, February 1, 1812. Have spent 14 shillings and 6 pence magnificently; i.e., like an ass."

That was not a lone entry, but rather the first line of one, and still quite notable on its own.

People tend to venerate famous historical figures to the point of forgetting they were still just human beings, as susceptible to the human condition as the rest of us. But this diary entry from Charles Darwin, the "father of evolution," having a bad day is a good reminder:

"But I am very poorly today and very stupid and hate everybody and everything."

And President Theodore Roosevelt famously wrote one of the most tragically brief diary entries on February 14, 1884, after his wife and mother both died within hours of one another. He wrote a large "X" at the top of the page, followed by the words, "The light has gone out of my life."

Theodore Roosevelt's diary entry after his wife and mother died within hours of each other. upload.wikimedia.org

And perhaps the shortest famous diary entry of them all came from King Louis XVI of France on July 14, 1789. That was the day the Bastille was stormed, kicking off the French Revolution, and the king simply wrote, "Rien," which translates to "Nothing." The entry has often been pointed out as a funny bit of irony, or even as proof of how out of touch the king was with his subjects, but in reality, it was simply an indication that he hadn't gone hunting that day. Still pretty wild in hindsight, though.

It used to be common for people to keep written diaries or journals, but that habit has largely fallen by the wayside in favor of digital archives and social media. We can now look back through our phones' camera rolls to recall what we did, and when and where we did it. But is that the same thing? Are we missing the written expression of our thoughts and feelings in real time?

Perhaps. A 2006 study of 107 young adults found that spending 15 minutes journaling twice in one week appeared to improve mental health. Participants were split into three groups: one asked to journal about a stressful event, one asked to draw, and a control group. Those who journaled saw a significant reduction in symptoms such as depression, anxiety, and hostility, especially if they were already distressed. Most of the participants had seldom journaled before.

Many other studies have confirmed the mental and emotional benefits of keeping a journal. Perhaps it's time for the ancient habit to make a comeback?

Learning a new skill, such as playing an instrument, gardening, or picking up a new language, takes a lot of time and practice, whether that means scale training, learning about native plants, or using flashcards to memorize new words. To improve through practice, you have to perform the task repeatedly and receive feedback so you know whether you’re doing it correctly. Is my pitch correct? Did my geraniums bloom? Is my pronunciation understandable?

However, a new study by researchers at the Institute of Neuroscience at the University of Oregon shows that you can speed up these processes by adding a third element to practice and feedback: passive exposure. The good news is that passive exposure requires minimal effort and is enjoyable.

"Active learning of a... task requires both expending effort to perform the task and having access to feedback about task performance," the study authors explained. "Passive exposure to sensory stimuli, on the other hand, is relatively effortless and does not require feedback about performance."

A woman reading a book.via Canva/Photos

So, if you’re learning to play the blues on guitar, listen to plenty of Howlin’ Wolf or Robert Johnson throughout the day. If you’re learning to cook, keep the Food Network on TV in the background to absorb some great culinary advice. Learning to garden? Take the time to notice the flora and fauna in your neighborhood or make frequent trips to your local botanical garden.

If you’re learning a new language, watch plenty of TV and films in the language you are learning. The scientists add that auditory learning is especially helpful, so listen to plenty of audiobooks or podcasts on the subject you’re learning about.

But, of course, you also have to be actively learning the skill as well by practicing your guitar for the recommended hours each day or by taking a class in languages. Passive exposure won't do the work for you, but it's a fantastic way to pick up things more quickly. Further, passive exposure keeps the new skill you're learning top-of-mind, so you're probably more likely to actively practice it.

Researchers discovered the tremendous benefits of passive exposure after studying a group of mice. They trained them to find water by using various sounds to give positive or negative feedback, like playing a game of “hot or cold.” Some mice were passively exposed to these sounds when they weren't looking for water. Those who received this additional passive exposure and those who received active training learned to find the........

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