A mind troubled by doubt cannot focus on the course to victory.
被不确定所扰的人，无法专注在往胜利的道路。
quota noun
[ˈkwoʊtə]
a limitation on imports
定额，限额，配额
例句：
The production group has overfulfilled the quota today.
今天，这个生产小组超额完成了定额。
托福80分预备精讲班(L3+A+B)04000079副本
面谈
