There is no man, however wise, who has not at some period of his youth said things, or lived in a way the consciousness of which is so unpleasant to him in later life that he would gladly, if he could, expunge it from his memory.
Technological breakthroughs require long-term investment and patience; short-term gains should not be the focus.
从字符串中提取意义很困难,但是它们是我们唯一可以依靠的交流硬币。
The essence of mathematics lies in its ability to reveal hidden patterns and structures in the universe.