“I think that his early optical theories owed a debt to alchemy.”
Bill Newman
“Solvency is maintained by means of a national debt, on the principle, ''If you will not lend me the money, how can I pay you?”
Ralph Waldo Emerson
“A true lover always feels in debt to the one he loves.”
Ralph W. Sockman
“To the generous mind the heaviest debt is that of gratitude, when it is not in our power to repay it.”
Benjamin Franklin
“We don't have a trillion-dollar debt because we haven't taxed enough; we have a trillion-dollar debt because we spend too much”
Ronald Reagan
“I, however, place economy among the first and most important republican virtues, and public debt as the greatest of the dangers to be feared.”
Thomas Jefferson
“Science does not know its debt to imagination.”