The ratio of positive to negative emotions that predicts flourishing is about 3 to 1. Above that ratio, people tend to flourish; below it, they tend to languish.
书是一面镜子：如果一只猿猴往里看，使徒不太可能往外看。
Entanglement is not just a curious feature of quantum theory - it is the characteristic trait of quantum mechanics.
没有道德的技术只是更快的挖掘。
除了当我的心被触动时，我从未真正疯狂过。
The world has nothing to fear from military ambition in our Government.