The greatest deception men suffer is from their own opinions
Italian polymath of the Renaissance whose areas of interest included invention, drawing, painting, sculpting, architecture, science, music, mathematics, engineering, literature, anatomy, geology, astronomy, botany, writing, history, and cartography.
One who makes himself a worm cannot complain afterwards if people step on him
The very essence of romance is uncertainty
If we are not ashamed to think it, we should not be ashamed to say it
happiness is... having friends with the same mental disorders as yours
Two there are who are never satisfied -- the lover of the world and the lover of knowledge.
Learn this from water: loud splashes the brook but the oceans depth are calm
Inventor, Scientist
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Scientist
