一个有趣的事实是，岩石越古老，与今天的岩石差异越大。
天赋是上帝赐予的，要谦卑；名声是别人给的，要感恩；自负是自己给的，要小心。
沉默并不总是同意，有时只是疲惫。
The only way to do great work is to love what you do.
In business, you're either growing or you're dying.