The only thing necessary for the triumph of evil is for good men to do nothing.
宇宙的周期性变化源于爱和争斗的相互支配。
When you’re good at something, make that everything.
Innovation is not about saying yes to everything. It's about saying no to all but the most crucial features.
实时观察和控制电子运动的能力为理解自然界的基本过程开辟了新领域。
过去从未死去,它甚至还没有过去。
Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.