I know that I have lived because I have felt, and, feeling giving me the knowledge of my existence, I know likewise that I shall exist no more when I shall have ceased to feel. – Giacomo Casanova
By recollecting the pleasures I have had formerly, I renew them, I enjoy them a second time, while I laugh at the remembrance of troubles now past, and which I no longer feel. – Giacomo Casanova
My success and my misfortunes, the bright and the dark days I have gone through, everything has proved to me that in this world, either physical or moral, good comes out of evil just as well as evil comes out of good. – Giacomo Casanova
I have often met with happiness after some imprudent step which ought to have brought ruin upon me, and although passing a vote of censure upon myself I would thank God for his mercy. – Giacomo Casanova
He will therefore have to use what knowledge he can achieve, not to shape the results as the craftsman shapes his handiwork, but rather to cultivate a growth by providing the appropriate environment, in the manner in which the gardener does this for his plants. – Friedrich August von Hayek