A man may build a complicated piece of mechanism, or pilot a steamboat, but not more than five out of ten know how the apple got into the dumpling. Edward A. Boyden
A man may devote himself to death and destruction to save a nation; but no nation will devote itself to death and destruction to save mankind. Samuel Taylor Coleridge
A man may imagine things that are false, but he can only understand things that are true, for if the things be false, the apprehension of them is not understanding. Isaac Newton
A man may lack everything but tact and conviction and still be a forcible speaker; but without these nothing will avail... Fluency, grace, logical order, and the like, are merely the decorative surface of oratory. Charles Horton Cooley
A man may speak very well in the House of Commons, and fail very completely in the House of Lords. There are two distinct styles requisite: I intend, in the course of my career, if I have time, to give a specimen of both. Benjamin Disraeli
A man reserves his true and deepest love not for the species of woman in whose company he finds himself electrified and enkindled, but for that one in whose company he may feel tenderly drowsy. George Jean Nathan
A man who has never gone to school may steal from a freight car; but if he has a university education, he may steal the whole railroad. Theodore Roosevelt