I’m comfortable with my role. I understand my role. I know what I bring to the table.

Life is infinitely stranger than anything which the mind of man could invent.

You have to believe in yourself when no one else does.

用心不能杂乱，杂乱则心神恍惚不能集中；用心不要劳累，劳累则精神疲倦不能有所收获。

发现的关键不仅在于我们找到的答案，还在于我们敢于提出的问题。