Sustainability is not an add-on, it's a way of thinking.

"Every story is a journey, and every journey changes the traveler."

Happiness is a gift and the trick is not to expect it, but to delight in it when it comes.

领导力在于激励他人在看到障碍的地方看到可能性。

One of the greatest ways to avoid trouble is to keep it simple...the system often goes out of control.

新鲜面包的香气是安慰的通用语言。

科学方法是统一且不可分割的，科学方法既适用于物理问题，也适用于社会问题。