For a man cannot lose either the past or the future: for what a man has not, how can any one take this from him?

For the present is the only thing of which a man can be deprived, if it is true that this is the only thing which he has, and that a man cannot lose a thing if he has it not.

She began to lose faith in herself.

This, I believe, is why so many of us lose faith, at least for a time.

In fact, they lose the chance of success themselves.