值得畏惧的竞争对手是那些从不关注你,而是一直在改进自己业务的人。
La ficción es más real que la realidad, porque la ficción nos permite ver lo que la realidad oculta.
所有行为都是由某种形式的驱力减少所驱动的。
The joy of mathematics lies in the journey of discovery, not just the destination.
"Every book has a soul. The soul of the person who wrote it and of those who read it and dream about it."