Crossword clues for ___ thinking:THINKUse one's gray cellsTHINKSUses one's brainTHINKWith 19-Across, reconsider ... or a hint to the starts of the five starred cluesTHINKI need you to remember this!THINKUse one's beanTHINKBrainstormTHINKOffice wall sign.THINKSee 1-AcrossTHINKUse your brainTHINKSReflects.THINKMuseTHINKReflectTHINKGet lost in a brown studyTHINKMaintainTHINKIBM slogan that inspired an Apple sloganTHINKRack one's brainsTHINKCogitateTHINKTry to remember!THINKEND OF QUOTETHINKPonderTHINKSign in an office.THINKSign on an office wall.THINKINGHenry VIII, after dietingTHINKKind of tankTHINKJust _____!THINKUse the beanTHINKSFiguresTHINKConcentrate!THINKSomething to do twice?THINKWith 61-Across, carefully consider ... or a clue to this puzzle's themeTHINKExercise one's gray matterTHINKC'mon, Aimee, ___! There's gotta be a good clue out there for this word ...THINKSHas in mind?THINKEIBM's slogan, in ye olden timesTHINKUse your headTHINKSSpeculatesTHINKReasonTHINKPut your mind to workTHINKType of tankTHINKAptly named Final Jeopardy! theme songTHINKDream (up)THINKDeliberateTHINKIf I Only Had a Brain verbTHINKSDeemsTHINKFamous IBM office signTHINKBelieve.THINKExcogitate.THINKIronic twist to a one-word maxim.THINKCorporate mottoTHINKDo some cerebrating