那时我老得多，现在我比那时年轻。

Silence is very important. The silence is just as important as the notes.

The circumstances of the world are continually changing, and the opinions of man change also; and as government is for the living, and not for the dead, it is the living only that has any right in it.

坚持做自己喜欢的事，总有一天会被看见。

技术是答案，但问题是什么？