A wager is a fool's argument
Биться об заклад - довод дурака (т. е. когда у дурака нет доводов, он предлагает биться об заклад).
Спорь до слез, а об заклад не бейся.
Другие пословицы:
- Every man has a fool in his sleeve
- Give a fool rope enough, and he will hang himself
- Early to bed and early to rise makes a man healthy, wealthy and wise
- The face is the index of the mind
- Custom is the plague of wise men and the idol of fools
- A wise man changes his mind, a fool never will
- Soon learnt, soon forgotten
- Fool's haste is no speed
- So many men, so many minds
- A fool may ask more questions in an hour than a wise man can answer in seven years
- Learn to creep before you leap
- He who would catch fish must not mind getting wet
- An idle brain is the devil's workshop
- A fool may throw a stone into a well which a hundred wise men cannot pull out
- Better be the head of a dog than the tail of a lion