"I don’t want to be remembered just for my forehand or my backhand. I want to be remembered for my sportsmanship."

 True courage is facing one's own weaknesses and striving to change.

找出人们喜欢读什么样的书的唯一方法就是出版书籍，看看会发生什么。

The only limits you have are the limits you believe.

I sent my Soul through the Invisible, Some letter of that After-life to spell: And by and by my Soul return'd to me, And answer'd "I Myself am Heav'n and Hell.”