The interplay between randomness and structure is a central theme in both mathematics and computer science.

释义：世间不存在永远轻松顺遂的处境，也没有无法逾越的艰难困境。人生在世，自始至终都有令人快乐的事，也总有让人忧虑的事。要用平和、辩证的心态看待生活，不因一时的困难而气馁，也不因一时的安逸而懈怠。

The great ideological battles between liberalism and communism, or between democracy and authoritarianism, have ended in the victory of the former.

Opportunities don’t happen, you create them.

"Experience is simply the name we give our mistakes."

如果你照顾好土壤，土壤就会照顾好你。