The principle of least action is a unifying principle for all of physics.
最小作用量原理是物理学的一个统一原理。
Success is not measured by profits alone, but by the positive impact we create.
Innovation is the key to staying ahead in a competitive world.
在我们推理关于事实的过程中，有各种可能的确证程度，从最高的确定性到最低级别的道德证据。
Profitability and responsibility must go hand in hand.
The historian is a prophet looking backwards.
I love you not because of who you are， but because of who I am when I am with you。