农民的智慧往往来自观察土地在不同季节的教诲。

I'm very proud to be black, but black is not all I am. That's my cultural historical background, my genetic makeup, but it's not all of who I am nor is it the basis from which I answer every question.

最好的领导者是那些能够激励他人成为最好的自己的人。

The essence of mathematics lies in its power to reveal patterns and symmetries.

人惟有恐惧的时候方能勇敢。

游戏可以像电影、音乐和文学一样，传递深刻的情感和体验。