The most important thing in trading is to manage risk.
Humans, in their wish to escape loneliness, made maneuvers that were very complex and hard to fathom。
Every piece of plastic we produce should have a plan for its entire lifecycle.
化学是在分子水平上操纵物质的艺术,而催化是其最强大的画笔。
The human being is a most curious creature. He thinks he has a soul, but all he has is a body.