He who has no faith in himself can never have faith in God. 

You know the disease, you know the remedy, only have faith.

The history of the world is the history of a few men who had faith in themselves. That faith calls out the divinity within. You can do anything. You fail only when you do not strive sufficiently to manifest infinite power. As soon as a man or a nation loses faith, death comes.

With eternal faith in Him, set fire to the mountain of misery that has been heaped upon India for ages - and it shall be burned down.

Why is it that we three hundred and thirty millions of people have been ruled for the last one thousand years by any and every handful of foreigners who chose to walk over our prostrate bodies? Because they had faith in themselves and we had not.

Wherever there is evil and wherever there is ignorance and want of knowledge, I have found out by experience that all evil comes, as our scriptures say, relying upon differences, and that all good comes from faith in equality, in the underlying sameness and oneness of things. This is the great Vedantic ideal.

The essence of our Faith consists simply in this freedom of the Ishta.

So long as you have faith in your Guru, nothing will be able to obstruct your way.

Losing faith in one's self means losing faith in God.