The essence of mathematics is not to make simple things complicated, but to make complicated things simple.
数学的本质不是使简单的事情复杂化,而是使复杂的事情简单化。
The greatest threat to our forests is not logging, but indifference.
我们希望谷歌成为你大脑的第三部分。
Never love anybody that treats you like you’re ordinary.