数学是一种思维方式,而不仅仅是一堆事实。
The advantage of a ridiculously ambitious goal is that it sets the bar very high so even in failure it may be a success measured by the ordinary.
我没时间恨那些恨我的人,因为我忙着爱那些爱我的人。
我们今天所做的将决定未来几个世纪的气候。