我认为生命太短暂，不能活在别人的梦想中。

电子是化学中最重要的实体。

Success is not final, failure is not fatal: It is the courage to continue that counts.

The loneliest moment in someone's life is when they are watching their whole world fall apart, and all they can do is stare blankly.

【释义】一尺长的木头必定会有节疤，一寸大的美玉也难免会有瑕疵。