Man is not an omipotent master of the universe, allowed to do with impunity whatever he thinks, or whatever suits him at the moment. The world we live in is made of an immensely complex and mysterious tissue about which we know very little and which we must treat with utmost humility.

“Vision is not enough, it must be combined with venture. It is not enough to sta…”

“You do not become a ''dissident'' just because you decide one day to take up th…”

“This is the moment when something once more begins visibly to happen, something…”

“Isn't it the moment of most profound doubt that gives birth to new certainties?…”