Fame alone raises herself to Heaven, because virtuous things are in favour with God. - Leonardo da Vinci

I myself have proved it to be of no small use, when in bed in the dark, to recall in fancy the external details of forms previously studied, or other noteworthy things conceived by subtle speculation; and this is certainly an admirable exercise, and useful for impressing things on the memory.

It is easier to contend with evil at the first than at the last.

O Time, consumer of all things! O envious age, thou destroyest all things and devourest all things with the hard teeth of the years little by little, in slow death. Helen, when she looked in her mirror and saw the withered wrinkles which old age had made in her face wept and wondered why she had twice been carried away.