"We are all in the gutter, but some of us are looking at the stars."

真相很少是纯粹的，也从不简单。

"Life, he realize, was much like a song. In the beginning there is mystery, in the end there is confirmation, but it's in the middle where all the emotion resides to make the whole thing worthwhile."

Each of us is an island, but we can connect through bridges.

能量守恒定律不仅仅是一个抽象原则；它是已被无数实验验证的自然法则。