The essence of mathematics is not to make simple things complicated, but to make complicated things simple.

【释义】：和品德好的人相处，就像进入放满香草的屋子，久了也会染上香气；与恶人交往，如同走进卖臭鱼的店铺，久了也会变臭。  

It's important to follow your dreams and do what you love.

作家是被激发模仿欲望的读者。

创新发生在技术与真实需求相遇的时候。