Sit down before fact as a little child, be prepared to give up every preconceived notion, follow humbly wherever and to whatever abysses nature leads, or you shall learn nothing.  

Even if we're apart, our hearts are always together.

千里之行，始于足下。

History is the shadow cast by the present.

短期利益永远不应以牺牲长期可持续性为代价。