Part of being creative is learning how to protect your freedom. That includes freedom from avarice.
As a scientist, I am not sure anymore that life can be reduced to a class struggle, to dialectical materialism, or any set of formulas. Life is spontaneous and it is unpredictable, it is magical. I think that we have struggled so hard with the tangible that we have forgotten the intangible.
When they discover the center of the universe, a lot of people will be disappointed to discover they are not it.
It is common sense to take a method and try it. If it fails, admit it frankly and try another. But above all, try something.
Our problems are man-made, therefore they may be solved by man. And man can be as big as he wants. No problem of human destiny is beyond human beings.
Reality is that which, when you stop believing in it, doesn't go away.
Don't be afraid to take a big step if one is indicated. You can't cross a chasm in two small jumps.