Unknown

“Choose a job you love, and you will never have to work a day in your life.”

“A true conservationist is a man who knows that the world is not given by his fathers, but borrowed from his children.”

“There has to be evil so that good can prove its purity above it.”

“Insanity: doing the same thing over and over again and expecting different results.”

“When a father gives to his son, both laugh; when a son gives to his father, both cry.”

“I never drink water because of the disgusting things that fish do in it.”

“The hottest place in Hell is reserved for those who remain neutral in times of great moral conflict.”

“Everybody wants to go to heaven, but nobody wants to die.”

“A picture is worth a thousand words.”

“We are all born ignorant, but one must work hard to remain stupid.”

“An insincere and evil friend is more to be feared than a wild beast; a wild beast may wound your body, but an evil friend will wound your mind.”

“Turn your face to the sun and the shadows fall behind you.”

“True change takes place in the imagination.”

“The past cannot be changed. The future is yet in your power.”

“The difference between stupidity and genius is that genius has its limits.”

“If the facts don't fit the theory, change the facts.”

“Wise men speak because they have something to say; Fools because they have to say something.”

“"Teaching is the one profession that creates all other professions."”

“"Mistakes are proof that you are trying."”