Blood boils without flame.
More Mexican Proverbs:
Trust your best friend as you would your worst enemy.Mexican
In the matter of pigs, all is money, and in the matter of money, all are pigs.
Mexican
When you see that someone is cutting your neighbor's beard, start wetting yours.
Mexican
The throat must pay for what the tongue may say.
Mexican
The best bullfighter is the one in the box seats.
Mexican
Everyone is the son of his own works.
Mexican