I don’t play for the money or the fame. I play because I love tennis.

The golden rule is that there are no golden rules.

一人独处应谨慎自己的行为，预知每一心思所含的意念，严肃威仪安于天命，敬人伦以成圣贤，谨慎各种行为以成就德引，改过向善以成贤良。

"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."

Failure is an option here. If things are not failing, you are not innovating enough.

保持谦逊，努力工作。