文学是语言的艺术，而语言是情感和思想的载体。

Twenty years from now you will be more disappointed by the things that you didn’t do than by the ones you did do. So throw off the bowlines. Sail away from the safe harbor. Catch the trade winds in your sails. Explore. Dream. Discover.

不要担心你在数学上遇到的困难；我敢保证我遇到的困难比你还大得多。

天上永远不会掉下玫瑰来，如果想要更多的玫瑰，必须自己种植。