“In the matter of physics, the first lessons should contain nothing but what is experimental and interesting to see. A pretty experiment is in itself often more valuable than twenty formulae extracted from our minds.”

“Either CS (coordinate system) could be used with equal justification. The two sentences: the sun is at rest and the earth moves, or the sun moves and the earth is at rest, would simply mean two different conventions concerning two different CS”

“Engineering is not only study of 45 subjects but it is moral studies of intellectual life. Make things as simple as possible..but not simpler.”

“Each makes this cosmos and its construction the pivot of his emotional life, in order to find in this way peace and security which he can not find in the narrow whirlpool of personal experience.”

“Games are the most elevated form of investigation.”

“Even the most eminent persons are subject to the laws of gravity.”

“If your car could travel at the speed of light, would your headlights work?”

“The atom cannot disobey the law. Whether it is the mental or the physical atom, it must obey the law. "What is the use of [external restraint]?"”

“Lord, I could not endure a husband with a beard on his face! I had rather lie in the woolen.”

“There is no slander in an allowed fool, though he do nothing but rail.”

“I will not be sworn but love may transform me to an oyster”

“We are made aware that magnitude of material things is relative, and all objects shrink and expand to serve the passion of the poet. Thus, in his sonnets, the lays of birds, the scents and dyes of flowers, he finds to be the shadow of his beloved; time, which keeps her from him, is his chest; the suspicion she has awakened, is her ornament”

“Snake's poison is life to the snake; it is in relation to man that it means "death.”

“There can be no final truth in ethics any more than in physics, until the last man has had his experience and said his say.”