To this day, I have never taken a course anywhere, in chemistry, economics, psychology, or business.
时至今日，我从未在任何地方选修过化学、经济学、心理学或商业课程。
Well may the boldest fear and the wisest tremble when they contemplate the condition of our country.
当他们思考我们国家的状况时，最勇敢的人可能会害怕，最聪明的人可能会颤抖。
I’m not a guy that’s going to let my determination down.
你越是试图忘记，就越是记得。
The only thing that is truly valuable is the time you spend doing what you love.
Simplicity is not the absence of complexity, but the resolution of it.