可持续发展要求我们在经济增长和环境保护之间取得平衡。

If you want something you’ve never had, you must be willing to do something you’ve never done.

The strength of the state is crucial for the success of any society.

Limiting beliefs are the prisons of the mind, and learning is the key to freedom.

The best and most beautiful things in the world cannot be seen or even touched - they must be felt with the heart.