enigmatic smile

Give thy thoughts no tongue, Nor any unproportion'd thought his act. Be thou familiar, but by no means vulgar; The friends thou hast, and their adoption tried, Grapple them to thy soul with hoops of steel; ...But do not dull thy palm with entertainment Of each new-hatch'd, unfledg'd comrade. Beware Of entrance to a quarrel, but, being in, Bear 't that th' opposed may beware of thee. Give every man thine ear, but few thy voice; Take each man's censure, but reserve thy judgment. Costly thy habit as thy purse can buy, But not express'd in fancy; rich, not gaudy; For the apparel oft proclaims the man. Neither a borrower, nor a lender be; For loan oft loses both itself and friend, And borrowing dulls the edge of husbandry. This above all: to thine own self be true, And it must follow, as the night the day, Thou canst not then be false to any man. William Shakespeare.