investing
( had to look this up!)
sagacious
sə-gā′shəs
adjective
- Having or showing keen discernment, sound judgment, and farsightedness. synonym: shrewd.
- Of quick sense perceptions; keen-scented; skilled in following a trail.
- Hence, of quick intellectual perceptions; of keen penetration and judgment; discerning and judicious; knowing; far-sighted; shrewd; sage; wise.
The American Heritage® Dictionary of the English Language, 5th Edition.