大萧条不是资本主义的失败,而是政府政策的失败。
I do not fear computers. I fear the lack of them.
Sustainability is not a style, it's a responsibility.
A leader does not deserve the name unless he is willing occasionally to stand alone.
A man who does not keep his word is no man at all.
跨境合作对于对抗森林砍伐和气候变化至关重要。
Diplomacy requires strategic and long-term thinking to achieve a country's long-term interests and security.
In the end, the value of a theory is not in its complexity, but in its ability to explain and predict.