常识是世界上最广泛共享的商品,因为每个人都确信自己拥有足够的常识。
量子力学的挑战不在于它的复杂性,而在于它的简单性——它迫使我们重新思考关于宇宙的最基本假设。
The true test of leadership is not what you do when you're being watched, but what you do when you're alone.
求学的最大益处,在于自我改变气质。
The value of an idea lies in its practical consequences.