最好的故事是那些能让你内心深处有所感触的故事。

A society grows great when old men plant trees whose shade they know they shall never sit in.

过去从未死去，它甚至还未过去。

True leaders must dare to take responsibility and make decisions.

The future of medicine lies in understanding the molecular basis of disease.

Our heroes are human heroes. That's a very new situation. Most other societies have had, right at their center, the worship of something transcendent: a god, a spirit, a natural force, the universe, whatever it is -- something else that is being worshiped. We've slightly lost the habit of doing that, which is, I think, why we're particularly drawn to nature.

质量不是一种行为，而是一种习惯。