Having overconfidence in one's opinions that is impervious to failure.

Alternative form of proverbs run in pairs

A common phrase for initiating conversation with a stranger, especially one for seeking romantic involvement.

When you use a thing too much, it ultimately breaks down at some point.

No matter how a project is planned, accidents or misfortune can still happen with it.

(obsolete) frequently; often

(archaic) often; frequently

(obsolete) often; frequently

(chiefly US, uncommon) (elsewhere, archaic) Synonym of oftentimes

(chiefly US, rare) (elsewhere, archaic) Synonym of frequent