Be yourself; everyone else is already taken.
做你自己，别人都已经有人做了。
The metropolis exacts from man as a discriminating creature a different amount of consciousness than does rural life.
In seeking truth you have to get both sides of a story.
事实上，自然科学长期以来只是大脑和想象力的产物：现在是时候回归到对物质和显而易见事物的朴素而健全的观察上了。
The improver of natural knowledge absolutely refuses to acknowledge authority as such.