数学家的工作是在别人看到混乱的地方发现模式。
Being brave isn’t the absence of fear. Being brave is having that fear but finding a way through it.
Free competition is the great means of increasing the efficiency and prosperity of the economic system.
我宁愿保留我的坏习惯,也不愿被别人教导。
每一个项目都是一次新的冒险,一个新的挑战。