可持续发展不仅仅是一种趋势，更是我们对后代的责任。

"Biography is the most intimate form of history."

In a world of fugitives, the person taking the opposite direction will appear to be running away.

The road to success is always under construction.

"History is not just a record of the past, but a mirror reflecting the present."

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge.

你必须强迫自己考虑反对的论点。尤其是当他们挑战你最喜爱的观点时。