A man who lies to himself, and believes his own lies becomes unable to recognize truth, either in himself or in anyone else, and he ends up losing respect for himself and for others. When he has no respect for anyone, he can no longer love, and, in order to divert himself, having no love in him, he yields to his impulses, indulges in the lowest forms of pleasure, and behaves in the end like an animal. And it all comes from lying - lying to others and to yourself.
I believe, indeed, that overemphasis on the purely intellectual attitude, often directed solely to the practical and factual, in our education, has led directly to the impairment of ethical values.
Never break a Muslim's heart by refusing what he offers you, when you know that anything that comes to you through him is in reality from Allah, and he is only His powerless and compelled means.
No man ever got very high by pulling other people down. The intelligent merchant does not knock his competitors. The sensible worker does not work those who work with him. Don't knock your friends. Don't knock your enemies. Don't knock yourself.
Behind your thoughts and feelings, my brother, there stands a mighty ruler. an unknown sage - whose name is self. In yourt body he dwells; he is your body. There is more reason in your body than in your best wisdom.