Rationality of thought imposes a limit on a person's concept of his relation to the cosmos.
John Forbes NashI seem to be thinking rationally again in the style that is characteristic of scientists. However this is not entirely a matter of joy as if someone returned from physical disability to good physical health.
John Forbes NashNowadays we can do computer experiments using Mathematica, and even solve a system of 42 equations. This offers another route to knowledge, rather than mere ideas.
John Forbes Nash