The best way to make your dreams come true is to wake up.

A Book of Verses underneath the Bough, A Jug of Wine, a Loaf of Bread—and Thou Beside me singing in the Wilderness— Oh, Wilderness were Paradise enow!

Leadership is about inspiring others to achieve their best.

"In observational studies, we often have to rely on assumptions that are not directly testable."

Money is not a motivating factor. My motivation comes from playing the game I love.

Actions are right in proportion as they tend to promote happiness； wrong as they tend to produce the reverse of happiness.