surest
Examples
The readiest and surest way to get rid of censure, is to correct ourselves.
The surest way to be alone is to get married.
The chief lesson I have learned in a long life is that the only way you can make a man trustworthy is to trust him; and the surest way to make him untrustworthy is to distrust him.
Often the surest way to convey misinformation is to tell the strict truth.
The surest guide to the correctness of the path that women take is joy in the struggle. Revolution is the festival of the oppressed.
The surest way to remain poor is to be an honest man.