The past is a shadow that follows us, but it is our choice whether to let it define us.
TEMPERANCE. Eat not to dullness; drink not to elevation.
让自己振作起来的最好方式是尝试让别人振作起来。
"Theoretical computer science is not just about solving problems; it's about understanding the nature of computation itself."
The trouble with having an open mind, of course, is that people will insist on coming along and trying to put things in it.