Good writing announces your seriousness, establishing you as someone capable of caring and discipline. But it’s not just a matter of show: The act of wrestling your thoughts into logical form, distilling them into comprehensible phrases and presenting them as persuasively and accessibly as possible is arguably the best test of those very thoughts. It either exposes them as flawed or affirms their merit and, in the process, sharpens them.

Writing is thinking, but it’s thinking slowed down — stilled — to a point where dimensions and nuances otherwise invisible to you appear. That’s why so many people keep journals. They want more than just a record of what’s happening in their lives. They want to make sense of it.