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 best way to find yourself is to lose yourself in the service of others.

无知是一切罪恶的根源与主干。

能经常感到满足的人，上天不能使其沦落贫穷；能够做到不贪求的人，上天不能使其卑贱；能将躯体看作身外之物的人，上天不能使其患病；能够做到不贪恋生命的人，上天不能使其死亡；能够做到随遇而安的人，上天不能使其困顿；能积极奖掖后进、培养人才的人，上天不能使其孤立；能挺身而出，为天下所有人以及子孙后代造福请命的人，上天不会使其陷入绝境。

The key to innovation is fostering a culture of curiosity and experimentation.