He would sometimes check in on his way past my room to make sure I was “spending time productively,” as he put it. That meant reading or doing homework or being engaged in something that would “better” me in some way. He wanted my sister and me to have fun, but it also was very important to him that we use our time wisely and work in a focused way toward our goals. I’m certain that my vigilance (some might say obsessiveness) about time-management comes from him.