"Strictly speaking, my interest is not in legal rights for animals but in a change of heart towards animals"

"Have a strong mind and a soft heart"

"A light heart lives long"

"I want to be spontaneous like a wild animal"

"A loving heart is the truest wisdom"

"The seat of knowledge is in the head, of wisdom, in the heart"

"If thy heart fails thee, climb not at all"

"A gentle heart is tied with an easy thread"

"At the heart of the Reggio Emilia approach is the belief that children are full of potential, competent, and capable of constructing their own learning"

"No one is born hating another person because of the color of his skin, or his background, or his religion. People must learn to hate, and if they can learn to hate, they can be taught to love, for love comes more naturally to the human heart than its opposite"

"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"