"A reasonable probability is the only certainty."

"The key to your universe is that you can choose."

"Even at our birth, death does but stand aside a little. And every day he looks towards us and muses somewhat to himself whether that day or the next he will draw nigh."

"God works in mysterious, inefficient, and breathtakingly cruel ways."

"Life is too short to be taken seriously."

"Brains first and then Hard Work."

"The past always looks better than it was; it's only pleasant because it isn't here."

"Science when well-digested is nothing but good sense and reason."

"Wit is brushwood; judgment timber; the one gives the greatest flame, and the other yields the most durable heat; and both meeting make the best fire."

"I keep pointing at the child; they keep staring at my finger."

"That man has reached immortality who is disturbed by nothing material."

"Many of us are more capable than some of us... but none of us is as capable as all of us!!"