愚蠢的人认为说真话很容易；只有艺术家，伟大的艺术家，知道这有多难。
The stupid believe that to be truthful is easy; only the artist, the great artist, knows how difficult it is.
"The camera is a tool, but the real magic happens in the collaboration between the director, the actors, and the cinematographer."
There will be obstacles. There will be doubters. There will be mistakes. But with hard work, there are no limits.
释义：开始时做得好的人确实很多，但能够坚持到底的人却很少。这句话揭示了人们在做事过程中往往容易虎头蛇尾，难以善始善终。
调动洋人的敌对国家来攻打洋人，学习洋人先进的技术来制服洋人。
Science is not just about finding answers, but also about asking the right questions.