If you haven't turned rebel by twenty you've got no heart; if you haven't turned establishment by thirty you've got no brains!
By all means let's be open-minded but not so open-minded that our brains drop out.
I not only use all the brains that I have but all that I can borrow.
We humans are an extremely important manifestation of the replication bomb because it is through us - through our brains our symbolic culture and our technology - that the explosion may proceed to the next stage and reverberate through deep space.
I do two things. I design mobile computers and I study brains.
Happiness comes only when we push our brains and hearts to the farthest reaches of which we are capable.