Do not overrate what you have received, nor envy others. he who envies others does not obtain peace of mind

Genius is 1% talent and 99% hard work.

The best way to keep one's word is not to give it.

Our attitude towards others determines their attitude towards us.

Failure is an option here. If things are not failing, you are not innovating enough.

“Change your thoughts and you change your world.”

Life is neither noble, nor good, nor sacred.