Refuse to be ill. Never tell people you are ill; never own it to yourself. Illness is one of those things which a man should resist on principle.
Don't ever take a fence down until you know the reason it was put up.
Nothing great in the world has been accomplished without passion.
Do it now. It is not safe to leave a generous feeling to the cooling influences of the world.
If my mental map was right, we were heading down to Fisherman's Wharf.
Winning is important to me, but what brings me real joy is the experience of being fully engaged in whatever I'm doing.
The real problem is not whether machines think but whether men do.