定义就是限制。

The most important skill for the future is the ability to learn.

教育就是激发生命，充实生命，协助孩子们用自己的力量生存下去，并帮助他们发展这种精神。

Success requires persistence, the ability to not give up in the face of failure, and to learn from that failure.

Words were not given to man in order to conceal his thoughts.

"Words are the mirrors of our thoughts."

"The power of a story is in its ability to unite us."

我们付出的爱是我们唯一能保留的爱。

信息化与工业化的融合是未来趋势。

The present state of the system of nature is evidently a consequence of what it was in the preceding moment, and if we conceive of an intelligence which at a given instant comprehends all the relations of the entities of this universe, it could state the respective positions, motions, and general effects of all these entities at any time in the past or future.