For every minute you are angry, you lose sixty seconds of happiness.
—Ralph Waldo Emerson

An error does not become truth by reason of multiplied propagation,
nor does truth become error because nobody will see it.
—Mahatma Gandhi

We are here to help each other get through this thing, whatever it is.
—Kurt Vonnegut

Extraordinary claims require extraordinary evidence.
—Carl Sagan

Observation is the ultimate and final judge of the truth of an idea.
—Richard Feynman

The greatest enemy of knowledge is not ignorance; it is the illusion of knowledge.
—Stephen Hawking

The cave you fear to enter holds the treasure you seek.
—Joseph Campbell

Thinking is difficult. That’s why most people judge.
—Carl Jung