There is (as I now find) no remorse for time long past, even for what may have mortified us or made us ashamed of ourselves when it was happening: there is a pleasant panoramic sense of what it all was and how it all had to be. Why, if we are not vain or snobbish, need we desire that it should have been different? The better things we missed may yet be enjoyed or attained by someone else somewhere: why isn't that just as good? And there is no regret, either, in the sense of wishing the past to return, or missing it: it is quite real enough as it is, there at its own date and place.
George SantayanaA string of excited, fugitive, miscellaneous pleasures is not happiness; happiness resides in imaginative reflection and judgment, when the picture of one's life, or of human life, as it truly has been or is, satisfies the will, and is gladly accepted.
George Santayana...science is nothing but developed perception, interpreted intent, common-sense rounded out and minutely articulated. It is therefore as much an instinctive product, as much a stepping forth of human courage in the dark, as is any inevitable dream or impulsive action.
George Santayana