Every seed planted is a promise to future generations.
The essence of mathematics is not to make simple things complicated, but to make complicated things simple.
The economics of gender is not a niche subject; it is central to understanding modern economies.
在一个充满干扰的环境中，阅读是一种抵抗行为。
Our frustration is greater when we have much and want more than when we have nothing and want some. We are less dissatisfied when we lack many things than when we seem to lack but one thing.
