The most important things are the hardest to say.

书籍是连接我们与过去的桥梁。

The teacher who is indeed wise does not bid you to enter the house of his wisdom but rather leads you to the threshold of your own mind.

The opening up of new markets, foreign or domestic, and the organizational development from the craft shop and factory to such concerns as U.S. Steel illustrate the same process of industrial mutation—if I may use that biological term—that incessantly revolutionizes the economic structure from within, incessantly destroying the old one, incessantly creating a new one.

真正的老师会保护学生免受他个人影响。他激发自信。他将他们的目光从自己引导到激励他的精神。他不会拥有门徒。

唯一真正的监狱是恐惧，唯一真正的自由是从恐惧中解脱。

钢铁行业必须适应未来的需求。

A room is not a room without natural light.

对于任何国家来说，最大的幸福是将最高权力从少数统治者手中收回，交到众多被统治者手中。