你对生活了解得越多，你就能为你的工作带来更多。

The office of President is great, but the man who holds it is not.

科学中的每一个发现都是建立在我们之前无数人工作的基础上。

In the quest to understand quantum gravity, we are like children playing on the shore of a vast ocean, occasionally finding a smooth pebble or a pretty shell, while the great ocean of truth lies undiscovered before us.

写作就像在镜子前裸露灵魂，不惧怕它映照出的影像。

Change the way you look at things and the things you look at change.

I believe in being strong when everything seems to be going wrong. I believe that happy girls are the prettiest girls. I believe that tomorrow is another day and I believe in miracles.

有了实际工作的经验，幼儿的自我就会逐渐发展强化。