我是个非常积极的人，总是努力看到每种情况下最好的一面。

谁是神智健全的人？我能把他治好。

I went to the woods because I wished to live deliberately. I wanted to live deep and suck out all the marrow of life, to put to rout all that was not life.

Science is a never-ending journey, and there is always more to learn and discover.

你的态度决定你的高度。

我作品的短暂性是对生命本身的反映。