More from T. S. Eliot
The last temptation is the greatest treason: to do the right deed for the wrong reason.
Only those who will risk going too far can possibly find out how far one can go.
Preface to Transit of Venus: Poems by Harry Crosby (1931)
People/T. S. Eliot/Quote

Should I, after tea and cakes and ices,
Have the strength to force the moment to its crisis?
The Love Song of J. Alfred Prufrock (1915), Line 79
Quote and source from Wikiquote, CC BY-SA 4.0
The last temptation is the greatest treason: to do the right deed for the wrong reason.
Only those who will risk going too far can possibly find out how far one can go.