Je pense, donc je suis.

One cannot conceive anything so strange and so implausible that it has not already been said by one philosopher or another.

So blind is the curiosity by which mortals are possessed, that they often conduct their minds along unexplored routes, having no reason to hope for success, bu…

Each problem that I solved became a rule, which served afterwards to solve other problems.

Cogito, ergo sum.

Nonbeing must in some sense be, otherwise what is it that there is not? This tangled doctrine might be nicknamed Plato's beard; historically it has proved toug…

I tell you boys there aint any answer, just you believe me, there aint any answer,... there aint going to be any answer, there never has been any answer, that'…