"Writing is a way of thinking, a way of understanding the world."
The deep, personal material of the latter half of your life is your children. You can write about your parents when they're gone, but your children are still going to be here, and you're going to want them to come and visit you in the nursing home.
On the path of science, there are no smooth roads to take; only those who are not afraid of hard work and climb the steep mountain paths have the hope of reaching the glorious summit.
时间并不能治愈所有伤口,它只是教会我们如何与痛苦共存。