The only purpose for which power can be rightfully exercised over any member of a civilized community， against his will， is to prevent harm to others.
The act of writing is an act of resistance.
When I approach a child, he inspires in me two sentiments; tenderness for what he is, and respect for what he may become.
"The harder you work, the luckier you get."
我的科学研究给我带来了极大的满足；我深信，用不了多久，全世界都会承认我的工作成果。
That which does not kill us makes us stronger.
