Mathematics is a living subject, constantly evolving with new ideas and discoveries.
The idea is not to live forever, it is to create something that will.
The most dangerous phrase in business is: "We've always done it this way."
释义:世上的许多人为了利益,不惜冒生命危险,甚至到了无路可退的地步也不愿放弃。
我们不是从祖先那里继承海洋,而是向子孙借用它。