Every man at three years old is half his height

A day will come in which men will look upon an animal's murder the same way they look today upon a man's murder.

Medicine is the restoration of discordant elements; sickness is the discord of the elements infused into the living body.

A luminous body will appear more brilliant in proportion as it is surrounded by deeper shadow.

Beauty perishes in life, but is immortal in art.

The worst evil which can befall the artist is that his work should appear good in his own eyes.

He turns not back who is bound to a star.