三民主义的精神，就是要建设一个极和平、极自由、极平等的国家。不但在政治上要图工商业的发达，一面是要图工人经济生活的安全幸福。
《要图工人经济生活的安全幸福》，1919年6月
Think of all the psychic energy expended in seeking a fundamental distinction between "algorithm" and "program".
The highest possible stage in moral culture is when we recognize that we ought to control our thoughts.
The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'
最强大的人是能主宰自我的人。
The only way to get rid of a temptation is to yield to it.
海洋的恩赐是一种特权，而不是一种权利。
美德只能在平等中繁荣。