Hope is not a feeling; it is a doable thing.
希望不是一种感觉；它是一种可行的事情。
Acting is not about being someone different. It's finding the similarity in what is apparently different, then finding myself in there.
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.
唯一真正的发现之旅不是去陌生的地方，而是拥有其他的眼睛，通过另一个人的眼睛，一百个其他人的眼睛来观察宇宙。
The future belongs to those who believe in the beauty of their dreams.
沉默是被压迫者的语言。