The substance of faith is a hope in the unseen.
Ron Suskind
A vitamin is a substance that makes you ill if you don't eat it.
Albert Szent-Gyorgyi
I have never taken any substance to enhance my performance.
Kelli White
The spin overwhelms the substance. That's very clearly what happened.
Joseph C. Wilson
Wikipedia is a victory of process over substance.
Ethan Zuckerman
Never offend people with style when you can offend them with substance.
Sam Brown
'Vogue' celebrates plenty of women of substance.
Tina Brown
Once and for all, I did not use steroids or any other illegal substance.
Mark McGwire