做数学就是参与发现与猜想、直觉与灵感的过程。
To do mathematics is to engage in an act of discovery and conjecture, intuition and inspiration.
The real romance is out ahead and yet to come. The computer revolution hasn't started yet.
善恶之间的界限是可渗透的,任何人在环境的逼迫下都可能跨越它。