Sure, science involves trial and error. Scientists refine theories each day. But as they do, they help us grasp more clearly the wonders of the world and the universe.
In the little hall leading to it was a rack holding various Socialist or radical newspapers, tracts, and pamphlets in very small print and on very bad paper. The subjects treated were technical Marxist theories.
And now, without having wearied my friends, I hope, with detailed scientific accounts, theories, or deductions, I will only say that I have endeavoured to tell just the story of the adventure itself.
On a group of theories one can found a school; but on a group of values one can found a culture, a civilization, a new way of living together among men.
Theories crumble, but good observations never fade.
Very dangerous things, theories.
The artist discards all theories, both his own and those of others. He forgets everything when he is in front of his canvas.
Theories pass. The frog remains.
It is quite interesting that whilst there are tremendous theories, in the 1960s when IT was born, everybody was supposedly going to their cottage in the countryside to work in a virtual way.
The only time I commit to conspiracy theories is when something way retarded happens. Like Lee Harvey Oswald acting alone.
Good tests kill flawed theories; we remain alive to guess again.
A work of art that contains theories is like an object on which the price tag has been left.
Theories of evolution must provide for the creative acts which brought such theories into existence.
Philosophical theories or ideas, as points of view, instruments of criticism, may help us to gather up what might otherwise pass unregarded by us.
With this sense of the splendour of our experience and of its awful brevity, gathering all we are into one desperate effort to see and touch, we shall hardly have time to make theories about the things we see and touch.