世界上最伟大的教育就是观察大师们工作。
Love is not a possession, it's an offering.
He said that the world was made for men to fight in and that the worth of a thing was the worth of the fight for it.
人们不禁会感到这些数学公式拥有独立的存在和自己的智慧,它们比我们更聪明,甚至比它们的发现者更聪明。
生活是与未来的一系列碰撞;它不是我们曾经的总和,而是我们渴望成为的总和。