Never underestimate the power of a single breakthrough to change millions of lives.
The task must be made difficult, for only the difficult inspires the noble-hearted.
不要以为世界上的人都在关心你的事。你是不是以为人人都在盯着你？其实，各人有各人的烦心事，没人管你这档事儿。
"We are all just passing through, leaving traces of ourselves behind like footprints in the snow."
