Provident
Part of speech: adjective
Definition: With care and consideration for the future.
Prudent
Part of speech: adjective
Definition: Sagacious in adapting means to ends; circumspect in action, or in determining any line of conduct; careful, discreet, sensible; -- opposed to rash; directed by prudence or wise forethought; evincing prudence;Practically wise, judicious, shrewdFrugal; economical; not extravagant;
Example sentence: The young do not know enough to be prudent, and therefore they attempt the impossible - and achieve it, generation after generation.