That is what learning is. You suddenly understand something you've understood all your life, but in a new way.

Climate change is the greatest threat to global forests, but also our greatest opportunity for innovation.

"Imagination is more important than knowledge."

A teacher who is attempting to teach without inspiring the pupil with a desire to learn is hammering on cold iron.

国家的强大源于法治，衰弱混乱源于偏私

The whole secret of life is to be interested in one thing profoundly and in a thousand things well.

诗歌是心灵的语言。