The best stories are those that remind us that the world is alive.
The best way to learn mathematics is to do mathematics.
你的时间有限，所以不要浪费时间去过别人的生活。
"Poetry is a very personal art."
The core competitiveness of an enterprise lies in innovation; without innovation, there is no future.
没有根本的气节，就好像醉汉喝醉酒打人，酒醉时很勇敢，酒醒后勇气全消，没有一点气力。没有以学问为根本的见识，就好像厨师在炉灶前面，面前光亮而背后黑暗。