I Believe In American Exceptionalism, Just As

Yes, We Can. Yes, We Can Change. Yes, We Can.

[about His Marijuana Use] I Did. It's Not Something That I'm Proud Of. It Was A Mistake As A Young Man, But You Know? I Mean Not Going To -- I Never Understood That Line. The Point Was To Inhale. That Was The Point.

The United States Has To Go Through Structural Reforms In Terms Of Improving Our Education System Or Revamping Our Infrastructure Or, You Know, Looking At Some Regulations That Weren't Properly Controlling Excesses On Wall Street.

I'll Change The Posture Of Our Federal Government From Being One Of The Most Anti-science Administrations In American History To One That Embraces Science And Technology.

I Insist On The Dignity And God- Given Potential And Work Of Every Child, Regardless Of Race Or Gender Or Sexual Orientation Or What Zip Code They Were Born In.