高效计算的关键不仅是速度，还有优雅。
The key to efficient computation is not just speed, but elegance.
The mathematician's best work is art, a high perfect art, as daring as the most secret dreams of imagination, clear and limpid.
A writer is someone who pays attention to the world.
Your work is going to fill a large part of your life, and the only way to be truly satisfied is to do what you believe is great work.
