I will not rely entirely upon "totally reliable" spells that can be neutralized by relatively inconspicuous talisman.

我不会依赖可以被不引人注目的护身符所抵销的万无一失的魔法。

youdao

Jonathan Hopkin of the London School of Economics says that Britain's good reputation is not entirely misplaced, but the lack of reliable measures makes it hard to be sure.

ECONOMIST: How corrupt are Britain's politicians?