"There is a void in the heart of every man which only God can fill."

"All our dignity consists in thought. It is by this that we must elevate ourselves, and not by space and time, which we cannot fill. Let us endeavor, then, to think well; this is the principle of moral…"

"Man is full of desires, and desires are full of misery."

"We are so presumptuous that we would like to be known by all the world, and even by people who will come after us when we are no more."

"The greatest evil is war."