"To understand who we are, we must first understand where we come from."

永远不要过度交易。

The world owes all its onward impulses to men ill at ease. The happy man inevitably confines himself within ancient limits.

创新不是发明全新的东西，而是改进已经存在的东西。

不要盯着时钟，做它该做的事。继续前进。