http://waitbutwhy.com/2016/05/mailbag-1.html

Anyway, the site has you type out famous quotes, and an unexpected side benefit of doing this was realizing at one point that I was speed-typing Montesquieu summing up life: If you only wished to be happy, this could be easily accomplished; but we wish to be happier than other people, and this is always difficult, for we believe others to be happier than they are.