"If you're not failing, you're not pushing your limits."

"We meet no ordinary people in our lives."

"A proud man is always looking down on things and people; and, of course, as long as you are looking down, you cannot see something that is above you."

"If we find ourselves with a desire that nothing in this world can satisfy, the most probable explanation is that we were made for another world."

"One of the most cowardly things ordinary people do is to shut their eyes to facts."

"Once people stop believing in God, the problem is not that they will believe in nothing; rather, the problem is that they will believe anything."