对于有知识的人来说，言语是最好的展示。

To write is to breathe life into the shadows of our thoughts, to give form to the formless.

人声是最美的乐器，也是最难演奏的乐器。

That is what learning is. You suddenly understand something you've understood all your life, but in a new way.

成功的关键是专注于目标，而不是障碍。