我想把美国从所有阻碍人们前进的事物中解放出来。
I want to liberate America from all the things that hold people back.
Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.
如果没有模型,我们在预测气候变化方面将如同在黑暗中摸索。
聪明的人心里明白而言语不必太多。
地球在所有方向上都是相同的。
预测未来的最好方法就是创造未来。
生存,还是毁灭,这正是问题所在。
创新始于提问:“如果……会怎样?”
Mathematics is the language in which the universe writes its deepest secrets.