How hard I find it to see what is right in front of my eyes!

Logic is not a body of doctrine, but a mirror-image of the world. Logic is transcendental.

Death is not an event in life: we do not live to experience death.

The classifications made by philosophers and psychologists are like trying to classify clouds by their shape.

If you tried to doubt everything you would not get as far as doubting anything. The game of doubting itself presupposes certainty.

An honest religious thinker is like a tightrope walker. He almost looks as though he were walking on nothing but air. His support is the slenderest imaginable. And yet it really is possible to walk on it.

Telling someone something he does not understand is pointless, even if you add that he will not be able to understand it.