“He who is cruel to animals becomes hard also in his dealings with men. We can judge the heart of a man by his treatment of animals.”

-Immanuel Kant

“It is not necessary that whilst I live I live happily; but it is necessary that so long as I live I should live honourably.”

-Immanuel Kant

“It is beyond a doubt that all our knowledge begins with experience.”

-Immanuel Kant

“Science is organized knowledge. Wisdom is organized life.”

-Immanuel Kant

“Experience without theory is blind, but theory without experience is mere intellectual play.”

-Immanuel Kant

“Immaturity is the incapacity to use one’s intelligence without the guidance of another.”

-Immanuel Kant