化学是逻辑的诗，也是诗的逻辑。
You can measure a programmer's perspective by noting his attitude on the continuing vitality of FORTRAN.
The awful shadow of some unseen Power floats, though unseen, among us.
我喜欢快乐，我喜欢玩得开心。我喜欢大笑。我热爱生活。
I don't let the world dictate my worth.
智者能预测未来，愚人只看现在。
如今网络上到处都是免费的教育资源，真正稀缺的是对学习的渴望。