板块是更深层次地幔对流的地表表现。

If you can look into the seeds of time, And say which grain will grow and which will not, speak then to me, who neither beg nor fear Your favours nor your hate.

You can’t build a reputation on what you are going to do.

我们的选择，而非能力，更能展现我们真正的自我。

"I can resist everything except temptation."