Illusions commend themselves to us because they save us pain and allow us to enjoy pleasure instead. We must therefore accept it without complaint when they sometimes collide with a bit of reality against which they are dashed to pieces. – Sigmund Freud
The essence of optimism is that it takes no account of the present, but it is a source of inspiration, of vitality and hope where others have resigned it enables a man to hold his head high, to claim the future for himself and not to abandon it to his enemy. – Dietrich Bonhoeffer
To attain happiness in another world we need only to believe something, while to secure it in this world we must do something. – Charlotte Perkins Gilman
