The power to question is the basis of all human progress.

A nation' s strength ultimately consists in what it can do on its own, and not in what it can borrow from others.

There are two kinds of people, those who do the work and those who take the credit. Try to be in the first group there is less competition there.

My grandfather once told me that there were two kinds of people: those who do the work and those who take the credit. He told me to try to be in the first group there was much less competition.