To know means to know all. Not to know all means not to know. In order to know all, it is only necessary to know a little. But, in order to know this little, it is first necessary to know pretty much.
G. I. GurdjieffOne of man's important mistakes, one which must be remembered, is his illusion in regard to his I. Man such as we know him, the 'man-machine,' the man who cannot 'do,' and with whom and through whom everything 'happens,' cannot have a permanent and single I. His I changes as quickly as his thoughts, feelings and moods, and he makes a profound mistake in considering himself always one and the same person; in reality he is always a different person, not the one he was a moment ago.
G. I. GurdjieffTry to understand what I am saying: everything is dependent on everything else, everything is connected, nothing is separate. Therefore everything is going in the only way it can go. If people were different everything would be different. They are what they are, so everything is as it is.
G. I. Gurdjieff