应该做官就做官，应该辞职就辞职，应该继续干就继续干，应该马上走就马上走。

If your opinions on one subject can be predicted from your opinions on another， you may be in the grip of an ideology. When you truly think for yourself your conclusions will not be predictable.

I'm the worst thing since Elvis Presley, to do Black music so selfishly.

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 probably not important to mathematics.

The past is what you remember, imagine you remember, convince yourself you remember, or pretend you remember.

The best investment you can make is in yourself.

Only by continuous learning can we make continuous progress.