• Each petty hand Can steer a ship becalm'd; but he that will Govern and carry her to her ends, must know His tides, his currents, how to shift his sails; What she will bear in foul, what in fair weathers; Where her springs are, her leaks, and how to stop 'em; What strands, what shelves, what rocks do threaten her.

    Ben Jonson: Each petty hand
Can steer a ship becalm'd; but he that will
Govern and carry her to her ends, must know
His tides, his currents, how to shift his sails;
What she will bear in foul, what in fair weathers;
Where her springs are, her leaks, and how to stop 'em;
What strands, what shelves, what rocks do threaten her.
    Ben Jonson (1756). “The alchemist. Catiline, his conspiracy. Bartholomew Fair”, p.188