A man is hid under his tongue.

The best revenge is to improve yourself.

Don't engage your heart in grief over the past or you wont be ready for what is coming.

Your souls are precious and can only be equal to the price of Paradise, therefore sell them only at that price

Fear only the will of God and you will have no cause to fear anyone else.

If you find that somebody is not grateful for all that you have done for him, then do not get disappointed because often you will find that someone else feels under your obligation though you have done nothing for him and thus your good deeds will be compensated, and Allah will reward you for your goodness.

Knowledge is of two kinds: that which is absorbed and that which is heard. And that which is heard does not profit if it is not absorbed.