革命者的首要职责是受教育。
Science is the torch that illuminates the world.
力量微薄却肩负重任,长久以来精神疲惫,若再勉强支撑,衰弱的身体必定无法承受。
Market design is an ongoing experiment—what works today may need adjustment tomorrow.
The history of every country begins in the heart of a man or a woman.
The unexamined life is not worth living.