科学不仅仅是寻找答案，更是提出更好的问题。
"When you do something best in life, you don’t really want to give that up – and for me it’s tennis."
"I don't take anything for granted. I work for everything I achieve."
选择很简单：要么我们现在保护自然，要么我们以后付出代价。
在某种程度上，我们都是自己的流亡者。
"The most important thing is to stay focused on the mission."