Benjamin Franklin, 1706-1790
was an US author, diplomat, inventor, physicist, politician, and printer
Take it from Richard, poor and lame,what's begun in anger ends in shame.
( “Poor Richard's Almanack”, 1732 - 1758 )
François de La Rochefoucauld, 1613-1680
was a French author and moralist
We would frequently be ashamed of our good deeds if people saw all of the motives that produced them.