If you do know that here is one hand, we'll grant you all the rest

PTNF11900069

• 0
• 8:26

I cannot say that I have good grounds for the opinion that cats do not grow on trees or that I had a father and a mother

PTNF11900070

• 0
• 5:22

"This fellow isn't insane. We are only doing philosophy"

PTNF11900071

• 0
• 6:37

I am sure, that my friend hasn't sawdust in his body or in his head, even though I have no direct evidence of my senses to the contrary

PTNF11900072

• 0
• 6:49

Why is it not possible for me to doubt that I have never been on the moon? And how could I try to doubt it?

PTNF11900073

• 0
• 2:07

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

PTNF11900074

• 0
• 6:08

I have arrived at the rock bottom of my convictions. And one might almost say that these foundation-walls are carried by the whole house

PTNF11900075

• 0
• 11:15