"That is what is so strange, that people will not believe what is really true, what is before their eyes."

"It is impossible to go through life without trust: that is to be imprisoned in the worst cell of all, oneself."

Climate change isn't a distant threat - it's reshaping our forests today.

The greatest cruelty is our casual blindness to the despair of others.

别让恐惧决定你的未来。

教育的艺术必须从教育的科学中汲取其法则。