在热量下降过程中，动力显然随冷热物体之间的温差增大而增加。

萤火虫对群星说：「学者说你的光有一天会熄灭。」群星不回答它。

No matter how good you get, you can always get better, and that's the exciting part.

The true measure of our success is how we improve global health outcomes.

Competitive strategy is about being different. It means deliberately choosing a different set of activities to deliver a unique mix of value.

The essence of being human is that one does not seek perfection.

"The power of words is that they can create worlds that never existed."

Man's search for meaning is the primary motivation in his life.