人不是环境的产物，而是环境是人的产物。
Man is not the creature of circumstances； circumstances are the creatures of men.
The biggest pressure is the pressure I put on myself.
If we want to feed the world, we must invest in smarter ways to raise livestock.
膨胀是一个非常大胆的想法，但它似乎是解释宇宙观测特征的唯一方法。
有时你必须先投降才能获胜。