If a person is not talented enough to be a novelist, not smart enough to be a lawyer, and his hands are too shaky to perform operations, he becomes a journalist. Norman Mailer
Debugging is twice as hard as writing the code in the first place. Therefore, if you write the code as cleverly as possible, you are, by definition, not smart enough to debug it. Brian Kernighan
We are not smart enough to leave things to the market. Ha-Joon Chang
A brain is a society of very small, simple modules that cannot be said to be thinking, that are not smart in themselves. But when you have a network of them together, out of that arises a kind of smartness. Kevin Kelly (editor)
I'm not smart enough to lie. Ronald Reagan
Donald Trump tells us that he is very, very smart. I'm afraid that when it comes to foreign policy he is very, very not smart. Mitt Romney