talent; ability; capacity
才 (cái) · 3 strokes
Originally a pictograph of a wooden post, similar to 弋. The current meaning is a phonetic loan.
能 (Néng) · 10 strokes
Pictograph of a bear. Based on the original meaning "bear". The meaning of this character has shifted over time to mean "strong" and "ability, power". Original form of 熊.