“To know what people really think, pay attention to what they do, rather than what they say.”

Divide each difficulty into as many parts as is feasible and necessary to resolve it.

To live well is to live concealed.

It is best not to go on for great quest for truth , it will only make you miserable

The dreams we imagine when we are asleep should not in any way make us doubt the truth of the thoughts we have when we are awake.

The destruction of the foundations necessarily brings down the whole edifice.

For to be possessed of a vigorous mind is not enough; the prime requisite is rightly to apply it.

For the very fact that my knowledge is increasing little by little is the most certain argument for its imperfection.

At last I will devote myself sincerely and without reservation to the general demolition of my opinions.

I had become aware, as early as my college days, that no opinion, however absurd and incredible can be imagined, that has not been held by one of the philosophers.

Let whoever can do so deceive me, he will never bring it about that I am nothing, so long as I continue to think I am something.

Am I so tied to a body and senses that I am incapable of existing without them?

Each problem that I solved became a rule which served afterwards to solve other problems.

The first precept was never to accept a thing as true until I knew it as such without a single doubt

Masked, I advance.

There is nothing more ancient than the truth.

When it is not in our power to determine what it true, we ought to follow what is most probable.

Fear isn’t an excuse to come to a standstill. It’s the impetus to step up and strike.

In doubt if an action is just, abstain.

Don’t think about things, just do them; don’t predict them, just make them.

Fear isn’t an excuse to come to a standstill. It’s the impetus to step up and strike.

Now I know the things I know, and I do the things I do; and if you do not like me so, to hell, my love, with you!

Sins are like chains and locks preventing their perpetrator from roaming the vast garden of Tawheed and reaping the fruits of righteous actions.

However much you study, you cannot know without action. A donkey laden with books is neither an intellectual nor a wise man. Empty of essence, what learning has he whether upon him is firewood or book?

We do not become righteous by doing righteous deed but, having been made righteous, we do righteous deeds.