The most controversial thing I have ever done is to stick around.
我做过的最有争议的事情就是坚持下来。
《三民主义·民族主义·第六讲》(1924年3月2日)
Circumstances rule men; men do not rule circumstances.
The value of all things contracted for, is measured by the appetite of the contractors.
Leadership means making tough decisions today for a better tomorrow.