One can never really give a proof of the reality of anything; reality is not something open to proof, it is something established. It is established just because proof is not enough. It is this characteristic of language, at once indispensable and inadequate, which shows the reality of the external world. Most people hardly ever realize this, because it is rare that the very same man thinks and puts his thought into action.
Simone WeilChristians ought to suspect that affliction is the very essence of creation. To be a created thing is not necessarily to be afflicted, but it is necessarily to be exposed to affliction. ... Affliction is the surest sign that God wishes to be loved by us; it is the most precious evidence of His tenderness.
Simone Weil