我不在乎你说我什么，只要不是真的。
Don't be afraid of failure, failure is the necessary path to success.
我们今天种下的每一棵树都是留给未来的遗产。
The deepest theorems often arise from the simplest observations.
The past is always tense, the future perfect.
数学中最深刻的定理往往有最简单的表述。
Design is the first signal of human intention—so let’s make sure that intention is good.