I want to marry Arline because I love her - which means I want to take care of her. That is all there is to it. I want to take care of her. I am anxious for the responsibilities and uncertainties of taking care of the girl I love. Richard P. Feynman anxiousarlinecare share on social
With the exception of gravitation and radioactivity, all of the phenomena known to physicists and chemists in 1911 have their ultimate explanation in the laws of quantum electrodynamics. Richard P. Feynman chemistelectrodynamicexception Change image and share on social
Things on a very small scale behave like nothing that you have any direct experience about. They do not behave like waves, they do not behave like particles, they do not behave like clouds, or billiard balls, or weights on springs, or like anything that you have ever seen. Richard P. Feynman ballbehavebilliard share on social
If you keep proving stuff that others have done, getting confidence, increasing the complexities of your solutions - for the fun of it - then one day you'll turn around and discover that nobody actually did that one! Richard P. Feynman complexityconfidenceday share on social
The universe is very large, and its boundaries are not known very well, but it is still possible to define some kind of a radius to be associated with it. Richard P. Feynman boundarydefinekind Change image and share on social
The internal machinery of life, the chemistry of the parts, is something beautiful. And it turns out that all life is interconnected with all other life. Richard P. Feynman beautifulchemistryinterconnect Change image and share on social
Because atomic behavior is so unlike ordinary experience, it is very difficult to get used to, and it appears peculiar and mysterious to everyone - both to the novice and to the experienced physicist. Richard P. Feynman appearatomicbehavior Change image and share on social
I think that when we know that we actually do live in uncertainty, then we ought to admit it; it is of great value to realize that we do not know the answers to different questions. This attitude of mind - this attitude of uncertainty - is vital to the scientist, and it is this attitude of mind which the student must first acquire. Richard P. Feynman acquireadmitanswer share on social
Each piece, or part, of the whole of nature is always merely an approximation to the complete truth, or the complete truth so far as we know it. In fact, everything we know is only some kind of approximation because we know that we do not know all the laws as yet. Richard P. Feynman approximationcompletefact share on social