moxie
/ˈmɒksɪ/noun
mass noun
- N. Amer. informal force of character, determination, or nerve〈北美, 非正式〉人格力量; 决断力; 魄力：
when you've got the moxie, you need the clothes to match.
一个有魄力的人应该穿与之相配的服装。
词源
mid 20th cent.: from Moxie, the proprietary name of a soft drink.