It is possible that a man could live twice as long if he didn't spend the first half of his life acquiring habits that shortens the other half

The reason why we have to acquire wealth is the body, because we are slaves in its service.

Serenity, regularity, absence of vanity,Sincerity, simplicity, veracity, equanimity, Fixity, non-irritability, adaptability, Humility, tenacity, integrity, nobility, magnanimity, charity, generosity, purity. Practise daily these eighteen "ities" You will soon attain immortality.

Wonder is the beginning of all wisdom.

To harm another is to harm oneself

True knowledge exists in knowing that you know nothing. And in knowing that you know nothing, that makes you the smartest of all.

I shall never fear or avoid things of which I do not know.