不确定性不是信息的缺失，而是过多矛盾信息的存在。
Uncertainty is not the absence of information, but the presence of too much conflicting information.
理解一个句子意味着理解一种语言。
教育者的心必须是一团活生生的火焰，能够点燃年轻人灵魂的火焰。
Computer science is no more about computers than astronomy is about telescopes.
The greatest thing about tomorrow is, I will be better than I am today.
The greatest reward is knowing that my music has made a difference in someone’s life.
The only way to learn a new programming language is by writing programs in it.