Give thy thoughts no tongue,
nor any unproportioned thought his Act
be thou familiar, but by no means vulgar.
Those friends thou hast & their adoption tried,
Grapple them
to thy soul with hoops of steel:
But do not dull thy palm with entertainment
Of each
new-hatched; unfledg’d courage
comrade. Beware
Of entrance to a quarrel, but being in
Bear't that the
opposed may beware of thee;
Give every man
thine ear, but few thy voice
Take each man's censure, but reserve thy judgment
By Polonius,
in Hamlet (TLN524-534),
William Shakespeare
in University of Chicago MS 824, f. 113r