The camera is like a weapon; it's dangerous if you don't know how to use it.
办丧事虽有一定的礼仪,但还是以哀痛为本。 
Every failure in the lab is a step closer to success.
The best designs come from understanding the needs of the people who will use them.
与其不受教育,不知不生,因为无知是不幸的根源。
Innovation is the lifeblood of any industry, and those who fail to adapt will be left behind.
A play is not a novel, it's a blueprint for an event.