Ambition
Aspiration, Spirit
noun
はき
志 (こころざし) Ambition, Intention
志望 (しぼう) Desire, Ambition, Applying
意欲 (いよく) Will, Desire, Ambition
覇気 (はき) Ambition, Aspiration, Spirit
白旗 (しろはた) White Flag
発揮する (はっきする) To Exhibit, To Demonstrate
His Ambition is to master the hacky はき sack.