The most perfect education, in my opinion, is such an exercise of the understanding as is best calculated to strengthen the body and form the heart.

 Speech is the shadow of action; action is the manifestation of speech.

Safety isn’t just a protocol; it’s a culture we must build every single day.

The root of all superstition is that men observe when things hit， and not when they miss， and commit to memory the one， and pass over the other.

政治制度的衰败往往是由于无法适应变化的环境，导致僵化和最终的衰落。

求人要求英雄，接济人要接济那些急时没有办法的人。