I've had to learn to fight all my life - got to learn to keep smiling. If you smile, things will work out.

Two roads diverged in the wood and I took the one less traveled by, And that has made all the difference.

过去永远不会离开我们；我们把它藏在眼神和声音里。

物理学不仅仅是寻找答案，它关乎提出正确的问题。