The illiterate of the 21st ...

The illiterate of the 21st century will not be those who cannot read and write, but those who cannot learn, unlearn, and relearn.
The illiterate of the 21st century will not be those who cannot read and write, but those who cannot learn, unlearn, and relearn.
 Alvin Toffler

More phrases

If one does not know to which port one is sailing, no wind is favorable.
What a distressing contrast there is between the radiant intelligence of the child and the feeble mentality of the average adult.
We are masters of the unsaid words, but slaves of those we let slip out.
I have always found that mercy bears richer fruits than strict justice.
A lie gets halfway around the world before the truth has a chance to get its pants on.

Quotes from the same author

The illiterate of the 21st century will not be those who cannot read and write, but those who cannot learn, unlearn, and relearn.
 Alvin Toffler
The biggest tragedy I had was the loss of my daughter from neuromuscular disease in 2000, at age 46.
 Alvin Toffler
One of the definitions of sanity is the ability to tell real from unreal. Soon we'll need a new definition.
 Alvin Toffler
Rational behavior ... depends upon a ceaseless flow of data from the environment. It depends upon the power of the individual to predict, with at least a fair success, the outcome of his own actions. To do this, he must be able to predict how the environment will respond to his acts. Sanity, itself, thus hinges on man's ability to predict his immediate, personal future on the basis of information fed him by the environment.
 Alvin Toffler
In the year 2000 an illiterate person will not be someone who can't read or write, but someone who is not able to learn, unlearn and learn again.
 Alvin Toffler