இடுக்கண் வருங்கால் நகுக அதனை அடுத்தூர்வது அஃதொப்ப தில் If troubles come, laugh; there is nothing like that, to press upon and drive away sorrow.

குறள் 621, திருவள்ளுவர்

A theory developed by a scientist with an exceptionally well developed aesthetic sensibility, can turn out to be true even if, at the time of its formulation it appeared not be so.

John Keats