It is not the strongest or ...

It is not the strongest or the most intelligent who will survive but those who can best manage change.
It is not the strongest or the most intelligent who will survive but those who can best manage change.

More phrases

This is ideological colonization. They colonize people with ideas that try to change mentalities or structures, but this is not new. This was done by the dictatorships of the last century.
The only way to make sense out of change is to plunge into it, move with it, and join the dance.
Never doubt that a small group of thoughtful, committed people can change the world. Indeed. It is the only thing that ever has.
To exist is to change, to change is to mature, to mature is to go on creating oneself endlessly.
 Henri Bergson
Change will not come if we wait for some other person or some other time. We are the ones we've been waiting for. We are the change that we seek.

Quotes from the same author

The highest stage in moral culture at which we can arrive is when we recognize that we ought to control our thoughts.
I have been speculating last night what makes a man a discoverer of undiscovered things. As far as I can conjecture the art consists in habitually searching for the causes and meaning of everything which occurs.
About thirty years ago there was much talk that geologists ought only to observe and not theorise; and I well remember some one saying that at this rate a man might as well go into a gravel-pit and count the pebbles and describe the colours. How odd it is that anyone should not see that all observation must be for or against some view if it is to be of any service!
I cannot anyhow be contented to view this wonderful universe, and especially the nature of man, and to conclude that everything is the result of brute force. I am inclined to look at everything as resulting from designed laws, with the details, whether good or bad, left to the working out of what we call chance. Not that this notion at all satisfies me. I feel most deeply that the whole subject is too profound for the human intellect. A dog might as well speculate on the mind of Newton. Let each man hope and believe what he can.
To suppose that the eye could have been formed by natural selection, seems, I freely confess, absurd in the highest possible degree