Quality is remembered long after the price is forgotten.

The beauty of mathematics lies in its ability to describe the universe in the most elegant way possible.

If you want to be successful, surround yourself with people who challenge you.

You must change nothing in your writing without absolute necessity. If it is necessary， then change with simplicity.

It was beautiful and simple as all truly great swindles are.

Children are not just miniature adults; they have their own way of seeing and understanding the world.