没人能说清你从过去到现在的转变中发生了什么。
I am happy and proud of what I have done, but not completely satisfied.
Success comes from focusing on what you can control and letting go of what you cannot.
Collaboration is the key to unlocking creativity and achieving excellence.
变得快乐的技巧几乎完全不同于不悲伤的技巧。