At my age, you need to verify that everything is fine. I put a lot of pressure on my body, and I feel sometimes pain in my back and in my knees, so I have to be sure that I can keep on training hard before going on. ↗
Consequently he who wishes to attain to human perfection, must therefore first study Logic, next the various branches of Mathematics in their proper order, then Physics, and lastly Metaphysics. ↗
Our authorities leave us no doubt that the trust lodged with the oligarchy was sometimes abused, but it certainly ought not to be regarded as a mere usurpation or engine of tyranny. ↗