Barack Obama is uniquely qualified to speak about the knowledge, experience and temperament that the presidency requires. And I know he is raring to get out there and start campaigning and I really look forward to campaigning with him.
There can be no doubt that all our knowledge begins with experience.
All genuine knowledge originates in direct experience.
Information is not knowledge. The only source of knowledge is experience. You need experience to gain wisdom.
We should be careful to get out of an experience only the wisdom that is in it - and stop there.
If you hope to be independent when there is money, you'll never reach it. On this world, humans can only safely have the knowledge, experience and ability