I think that only daring speculation can lead us further and not accumulation of facts.

The series of integers is obviously an invention of the human mind, a self-created tool which simplifies the ordering of certain sensory experiences.

Mere praise of peace is easy and ineffective. What is needed is acitve participation in the fight against war and everything which leads to it.

Failure is success in progress

When I study philosophical works I feel I am swallowing something which I don't have in my mouth.

If I had known they were going to do this, I would have become a shoemaker.

I must be willing to give up what I am in order to become what I will be.