Quotes 1 till 2 of 2.
Henry Brooks Adams
American historian 1838-1918+1
It is impossible to underrate human intelligence - beginning with one's own.
Robert Louis Stevenson
Scottish writer and poet 1850-18950
There is no duty we so much underrate as the duty of being happy. By being happy we sow anonymous benefits upon the world.Source: 'Virginibus Puerisque ' An Apology for Idlers' (1881)