To safeguard national independence, we must strengthen national unity.

It is not from the benevolence of the butcher， the brewer， or the baker that we expect our dinner， but from their regard to their own interest.

成功的最好方法是相信自己。

学识不够渊博的人们，就无法能够得到其中的要领。志向如果不够坚定，这样就不能够努力践行。

Tennis is a brutal sport. There are no draws. If you lose, you’re out.