Simplicity is the ultimate sophistication in design.

When you open paint， even a tiny bit， it will always find its way to your clothes no matter how careful you are. Dress accordingly.

The past is not dead; it is not even past.

科学是一种试图不欺骗自己的方式。首要原则是你不能欺骗自己，而你自己是最容易被欺骗的人。