The use of a program to prove the 4-color theorem will not change mathematics - it merely demonstrates that the theorem, a challenge for a century, is a finite problem.

充满爱的心是最真实的智慧。

"Dreams don't work unless you do."

Every language is an old-growth forest of the mind.

千丈长的大堤，会因为蝼蚁的小洞而溃决