The world is impermanent. [All things change. Knowing this helps you see the end of any difficulty and thereby have hope.]
God is in all men, but all men are not in God; that is why we suffer.
If you must be mad, be it not for the things of the world. Be mad with the love of God.
That knowledge which purifies the mind and heart alone is true Knowledge, all else is only a negation of Knowledge.
If one has faith, one has everything.
Sunlight is one and the same wherever it falls; but only a bright surface like that of water, or of a mirror reflects it fully. So is the light Divine. It falls equally and impartially on all hearts, but the pure and pious hearts of holy men receive and reflect that light well.