我写歌的时候，常常忘记时间。
When I write songs, I often lose track of time.
A business has to be involving, it has to be fun, and it has to exercise your creative instincts.
你给了我最好的我，所以你也会给你最好的你。
To be a philosopher is not merely to have subtle thoughts, nor even to found a school, but so to love wisdom as to live according to its dictates.
最幸福的人是那些发现幸福是一种选择而不是环境的结果的人。
We use mathematics to understand the markets, not to predict them.