Never underestimate the power of the human spirit. It can overcome the most impossible odds.
永远不要低估人类精神的力量。它可以克服最不可能的困难。
The steel industry must adapt to the needs of the future.
I'm not perfect, and I don't pretend to be.
The most important thing in science is not so much to obtain new facts as to discover new ways of thinking about them.
The cistern contains: the fountain overflows.