Life can only be understood backwards but you have to live it forward. You can only do that by stepping into uncertainty and by trying, within this uncertainty, to create your own islands of security. . . . The new security will be a belief that. . . if this doesn't work out you could do something else. You are your own security.
I want to say categorically that all the vouchers that I have myself used were paid for, and I know nothing about any others that may have been abused.