Cinema is not about showing everything, but about showing just enough to make the audience imagine the rest.
凡事天下要考察有无的原则,必定是以众人的耳目所见所闻的实情以知有与无来作为标准的。 
Persistence is key in mathematical research; many great results come from looking at the same problem from different angles over and over again.
科学是一股向善的力量,但前提是我们明智地使用它。