Good design is invisible; you only notice it when it's bad.
Happiness and unhappiness depend upon the opinion we have of things.
我们有三个标准。如果它公开交易,有流动性并且服从模型,我们就交易它。
每个词都是一个世界,每行诗都是一个宇宙。
The smallest act of kindness is worth more than the grandest intention.