He who has a true idea, knows at that same time that he has a true idea, nor can he doubt concerning the truth of the thing..

I don’t think it would have all got me quite so down if just once in a while—just once in a while—there was at least some polite little perfunctory i….

The solution to your problem is to see who has it..

The true laboratory is the mind, where behind illusions we uncover the laws of truth..

It's never too late to learn..

Upon the solution of this problem, or upon sufficient proof of the impossibility of synthetical knowledge a priori, depends the existence or downfall….

The Word of Wisdom does not promise you perfect health, but it teaches how to keep the body you were born with in the best condition and your mind al….

There is far greater peril in buying knowledge than in buying meat and drink..

Surprises, like misfortunes, seldom come alone..

One trait in the philosopher's character we can assume is his love of the knowledge that reveals eternal reality, the realm unaffected by change and ….

"My good fellow," retorted Mr. Boffin, "you have my word; and how you can have that, without my honour too, I don't know. I've sorted a lot of dust i….

To cognize the Divine Essence - this is the highest purpose of soul, sent by the Creator to the Earth!.

Stranger, pause and ask thyself the question, Canst thou do likewise? If not, with a blush retire..

So, throughout life, our worst weaknesses and meannesses are usually committed for the sake of the people whom we most despise..

Lord, keep my memory green..

Circumstances may accumulate so strongly even against an innocent man, that directed, sharpened, and pointed, they may slay him..

Always start at the end before you begin. Professional investors always have an exit strategy before they invest. Knowing your exit strategy is an im….

Metaphysics involves intuitive knowledge of unprovable starting-points concepts and truth and demonstrative knowledge of what follows from them..

Quadruped lions are said to be savage, only when they are hungry; biped lions are rarely sulky longer than when their appetite for distinction remain….

When I have heard him talking to Papa during the sittings for the picture, I have sat wondering whether it could be that he has no belief in anybody ….

And tell him it's quite true that the best of the philosophers are of no use to their fellows; but that he should blame, not the philosophers, but th….