Gravity explains the motions of the planets, but it cannot explain who set the planets in motion.
引力解释了行星的运动，但它无法解释是谁让行星运动起来的。
The best leaders are those who empower others to lead.
The only way to do great work is to love what you do
气候变化是对我们农业智慧的最大考验。
A good novel is a thought experiment with characters who breathe.
当课堂只追求“有趣”，知识就失去了厚度。
To realize one’s nature perfectly---that is what each of us is here for.
