"Et quo quemque modo fugiatque feratque laborem."

["And how you may shun or sustain every hardship."
--Virgil, AEneid, iii. 459.]

by what secret springs we move, and the reason of our various agitations
and irresolutions: for, methinks the first doctrine with which one should
season his understanding, ought to be that which regulates his manners
and his sense; that teaches him to know himself, and how both well to dig
and well to live. Amongst the liberal sciences, let us begin with that
which makes us free; not that they do not all serve in some measure to
the instruction and use of life, as all other things in some sort also
do; but let us make choice of that which directly and professedly serves
to that end. If we are once able to restrain the offices of human life
within their just and natural limits, we shall find that most of the
sciences in use are of no great use to us, and even in those that are,
that there are many very unnecessary cavities and dilatations which we
had better let alone, and, following Socrates' direction, limit the
course of our studies to those things only where is a true and real
utility:

"Sapere aude;
Incipe; Qui recte vivendi prorogat horam,
Rusticus exspectat, dum defluat amnis; at ille
Labitur, et labetur in omne volubilis oevum."

["Dare to be wise; begin! he who defers the hour of living well is
like the clown, waiting till the river shall have flowed out: but
the river still flows, and will run on, with constant course, to
ages without end."--Horace, Ep., i. 2.]