吞舟之鱼,不游枝流;鸿鹄高飞,不集污池。摘自
解释:能吞下船的大鱼,不会在细浅的溪水里遨游;在天空高飞的鸿鹄,不会在肮脏的水池栖息。
At the close of our studies, we knew all the past of physics, but nothing of the present and the future.
The essence of mathematics lies in its ability to reveal hidden patterns and structures in the universe.