The birth of science as we know it arguably began with Isaac Newton's formulation of the laws of gravitation and motion. It is no exaggeration to say that physics was reborn in the early 20th-century with the twin revolutions of quantum mechanics and the theory of relativity.

A true man never frets about his place in the world but just slides into it by the gravitation of his nature and swings there as easily as a star.

Gravitation is not responsible for people falling in love.

The human body experiences a powerful gravitational pull in the direction of hope. That is why the patient's hopes are the physician's secret weapon. They are the hidden ingredients in any prescription.

To hear some men talk of the government you would suppose that Congress was the law of gravitation and kept the planets in their places.

My bottom is so big it's got its own gravitational field.