The worst thing that can happen to a human being is to lose hope.
一个人可能发生的最糟糕的事情就是失去希望。
The sociological imagination enables us to grasp history and biography and the relations between the two within society.
Every breakthrough in science is a testament to human curiosity and ingenuity.
What excites me most is the potential for catalysis to solve real-world problems in sustainable ways.
故事的力量不在于它的真实性，而在于它让我们相信的能力。
你不可能教一个人任何知识， 因为你只能帮助他自己去找他想学的。