The best science is done with both the head and the heart.

The philosopher in the bedroom is as ludicrous a figure as the philosopher in the nightclub.

I don’t let the future scare me, I let it excite me.

A ruler who hides behind paid executioners soon forgets what death is.

Challenges are what make business interesting; overcoming them is what makes it rewarding.

The purpose of music is to sober and quiet the mind, thus making it susceptible to divine influences.