The man who is fit to work at any particular trade is unable to understand the science of that trade without the kindly help and cooperation of men of a totally different type of education.
The only real failure in life is not to be true to the best one knows.
宇宙、天地，有它自然的运行规律，是持久不变的，不会以人的意志为转移，它既不会因为有像尧那样的仁德君主而存在，也不会因为有像夏桀那样残暴的君主而消失。顺应自然规律来治理国家，就会获得吉祥；如果违背自然规律，就会招来灾难。
Purify the soul through meditation.
对认可的渴望是最基本的人类渴望，它是人类历史上最伟大成就和最伟大悲剧的源泉。