Simplicity is not the goal. It is the by-product of a good idea.

教育必须基于儿童的心理发展，而不是教育者的任意意志。

In the end, we will remember not the words of our enemies, but the silence of our friends.

Collaboration across industries is key to solving the world's energy challenges.

水利工程的成功取决于人与自然的和谐。