I do not believe in the God of theology who rewards good and punishes evil.

Insomnia works like slow poison on our body.

A tyrant must put on the appearance of uncommon devotion to religion. Subjects are less apprehensive of illegal treatment from a ruler whom they consider god-fearing and pious. On the other hand, they do less easily move against him, believing that he has the gods on his side.

A religion that takes no account of practical affairs and does not help to solve them is no religion. 

The roots of education are bitter, but the fruit is sweet.

Religion is a matter between the man and his Maker. 

I never did a day's work in my life. It was all fun.

Rights that do not flow from duty well performed are not worth having.

Cluttering harms human memory.

We are so very 'umble.

Don't make friends who are comfortable to be with. Make friends who will force you to lever yourself up.  

The difference between what we do and what we are capable of doing would suffice to solve most of the world's problems.