The beauty of a mathematical idea is that it can be shared and understood across cultures and time.
数学思想的美丽之处在于它可以跨越文化和时间被分享和理解。
你每花一块钱购买一些实质性的东西,预计在其寿命结束时要支付一块钱的维修、保养或处理费用。
我感激每一个挑战,因为它让我更强大。
"Leadership is not about being in charge, but about taking care of those in your charge."
One of my most productive days was throwing away 1000 lines of code.
如果你需要一只援助之手,你可以在自己的任何一只手臂下找到;随着年龄的增长,你会发现你有两只手,一只用来帮助自己,另一只用来帮助别人。
We can easily forgive a child who is afraid of the dark;the real tragedy of life is when men are afraid of the light.
"Literature is the only place where truth can hide in plain sight."