The truth is I'm a real perfectionist, and I drive myself crazy.
一个人倘若不为自己思考,那就从未思考过。
Pedestrians never seem to realize that they are a threat to the safety of cars.
The past is always tense, the future perfect.
精通不是天才或天赋的功能。它是时间和强烈专注于某一特定知识领域的功能。