I don't believe in pessimism. If something doesn't come up the way you want, forge ahead. If you think it's going to rain, it will.

The best businesses don't just adapt to change; they drive it.

Human beings are not born once and for all on the day their mothers give birth to them, but life obliges them over and over again to give birth to themselves.

不要因为结束而哭泣，微笑吧，为你的曾经拥有

除非你付诸行动，否则一切都不会有结果。

Symmetry is a complexity-reducing concept (co-routines include subroutines); seek it everywhere.

尽管中国人应该崇拜APL，但是他们把钱花在FORTRAN上。

You are never too old to set another goal or to dream a new dream.