你给予的越多，你得到的就越多。
"The truth is a game, and the game is a lie."
不修养品德，不讲习学问，听到正义不能追随，有缺点不能改正，这些都是我所忧虑的。
In all things — except love — start with the exit strategy. Prepare for the ending. Almost anything is easier to get into than out of.
A problem is in P if it can be solved quickly by a computer, and in NP if a solution can be verified quickly.
热情很常见。持久力很罕见。
