I like to create a world that doesn't exist, and that's the magic of cinema.

——〈在广州岭南学堂的演说〉，1912年5月7日

The sun, with all those planets revolving around it and dependent on it, can still ripen a bunch of grapes as if it had nothing else in the universe to do.

Innovation requires both creativity and rigor.

Look up at the stars and not down at your feet. Try to make sense of what you see, and wonder about what makes the universe exist. Be curious.

Character is the sum of one's habits.

物理学家必须拥有生动的想象力，但必须受到严格逻辑的约束。