Simplicity is the ultimate sophistication.
世界是一个美好的地方,值得为之奋斗。
La poesía es la única prueba concreta de la existencia del hombre.
The most important thing about a technology is how it changes the way we live.
"If liberty means anything at all, it means the right to tell people what they do not want to hear."
时间旅行的难题在于,你无法前往自己不存在的地方。