过去是一个幽灵，萦绕在现在。
Music is my life, thank you for affirming my life.
The total amount of suffering per year in the natural world is beyond all decent contemplation.
I believe that the most important single thing, beyond discipline and creativity, is daring to dare.
The only constant in business is change.
Before becoming oneself, one must break the old molds.
He tore my heart， but you broke my life.
True scientific progress requires both creativity and discipline.