一个人就是他所有不幸的总和。你以为不幸终会疲倦,但时间本身就是你的不幸。
A man is the sum of his misfortunes. One day you'd think misfortune would get tired but then time is your misfortune.
天文学中的精确测量为理解宇宙打开了新的窗口。
Make yourself necessary to someone.