Thoroughly understand what it is to understand, and not only will you understand the broad lines of all there is to be understood but also you will possess a fixed base, an invariant pattern, opening upon all further developments of understanding.

Discovery is new beginning. It is the origin of new rules that supplement, or even supplant, the old. Genius is creative. It is genius precisely because it disregards established routines, because it originates the novelties that will be the routines of the future. Were there rules for discovery, then discoveries would be mere conclusions.

Total surrender to the demands of the human spirit: be attentive, be intelligent, be reasonable, be responsible, be in love.

If one denies that, when the meaning is true, then the meant is what is so, one rejects propositional truth. If the rejection is universal, then it is the self-destructive proposition that there are no true propositions. If the rejection is limited to the dogmas, then it is just a roundabout way of saying that all the dogmas are false.

In philosophy an individual is becoming himself.

No matter what your logic is, if it is coherent, you can develop a technique to express it.

Faith ... is a conscious apprehension of something inevident, something which unlike this desk and this chair is not seen to be there, even if it enters into the fabric of our personal relations to reality with at least as much force, relevance, and moment as things which are seen to be there.

The church always arrives on the scene a little breathless and a little late.