唯一真正的智慧是知道你一无所知。
The mind is a constantly unfolding process.
The best books are those that challenge you.
你的时间有限,所以不要浪费时间去过别人的生活。
The only thing that is truly yours is your passion.
Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.