我一生都在学习战斗，也要学会保持微笑。如果你微笑，事情就会好起来。

A poet's words are the echoes of their soul.

"Every discovery in science is a step closer to understanding our place in the cosmos."

【译文】知心的话只能说给知心人来听，不是知心人就不要和他谈。