Natural selection has shaped our minds as well as our bodies.
自然选择塑造了我们的思想,也塑造了我们的身体。
奖励一个人多年来如此愉快地要求玉米植株解决特定问题并观察其反应,可能看起来不公平。
The future belongs to those who believe in the beauty of their dreams.
If you want to make a difference, you have to be willing to take risks.