You cannot teach a man anything; you can only help him find it within himself.
He is known for making the Telescope
Dialogue Concerning the Two Chief World Systems
He led the Scientific Revolution.
Hope is a good breakfast, but it is a bad supper
If I have seen further than others, it is by standing upon the shoulders of giants.
Gravity and 3 laws of motion
Philosophiæ Naturalis Principia Mathematica
I am not accustomed to saying anything with certainty after only one or two observations.
His books on human anatomy
De humani corporis fabrica
mathematician who helped standardize the use of decimal fractions and aided in refuting Aristotle's doctrine that heavy bodies fall faster than light ones.
De Beghinselen Der Weeghconst
what seems mysterious can be understood