Anything You Make Forbidden Gains Sexual Attractiveness.

A Scientist Is As Weak And Human As Any Man, But The Pursuit Of Science May Ennoble Him Even Against His Will.

Never Let Your Sense Of Morals Get In The Way Of Doing What's Right.

What I Will Be Remembered For Are The Foundation Trilogy And The Three Laws Of Robotics. What I Want To Be Remembered For Is No One Book, Or No Dozen Books. Any Single Thing I Have Written Can Be Paralleled Or Even Surpassed By Something Someone Else Has Done. However, My Total Corpus For Quantity, Quality And Variety Can Be Duplicated By No One Else. That Is What I Want To Be Remembered For.

The Significant Chemicals Of Living Tissue Are Rickety And Unstable, Which Is Exactly What Is Needed For Life.

If You Have Talent, You Will Receive Some Measure Of Success - But Only If You Persist.