A small knowledge of human nature will convince us, that, with far the greatest part of mankind, interest is the governing principle... Few men are capable of making a continual sacrifice of all views of private interest, or advantage, to the common good. It is vain to exclaim against the depravity of human nature on this account; the fact is so, the experience of every age and nation has proved it and we must in a great measure, change the constitution of man, before we can make it otherwise. No institution, not built on the presumptive truth of these maxims can succeed.
George WashingtonThe investigation of mathematical truths accustoms the mind to method and correctness in reasoning, and is an employment peculiarly worthy of rational beings.
George WashingtonThere is a rank due to the United States among nations which will be withheld, if not absolutely lost, by the reputation of weakness.
George WashingtonA slender acquaintance with the world must convince every man, that actions, not words, are the true criterion of the attachment of his friends, and that the most liberal professions of good will are very far from being the surest marks of it. I should be happy that my own experience had afforded fewer examples of the little dependence to be placed upon them.
George Washington