There’s a sacred place at Almaden Quicksilver Park that few people know about. A hike there is refreshing to the soul, yet could be exhausting to the body.
Cells in embryos make their way across a steep “developmental landscape” to their eventual fate.
Embryonic cells continuously monitor their changing surroundings and make small corrective adjustments, optimizing as development proceeds, locking in on their planned identity relatively late.
Processing positional information makes genes variously switch on and off throughout the embryo, giving cells distinct identities based on their location. (Some cells unfortunately take the wrong paths and are unable to get back on track.)
All the information is there in the landscape and processing that information effectively may be the phenomenon that makes a bunch of loosely stuck-together atoms behave like the thing we call life.
Had I been like a man living in a wood from which he knows there is no exit, I could have lived; but I was like one lost in a wood who, horrified at having lost his way, rushes about wishing to find the road.”
A man walks upright. For him it is strenuous to climb a steep hill, because he has to keep pushing his own vertical mass upward and cannot gain any momentum.
The rabbit is better off. His forelegs support his horizontal body and the great back legs do the work. They are more than equal to thrusting uphill the light mass in front of them.
Rabbits can go fast uphill. In fact, they have so much power behind that they find going downhill awkward, and sometimes, in flight down a steep place, they may actually go head over heels.
Scientific man does not aim at an immediate result. He does not expect that his advanced ideas will be readily taken up. His work is like that of the planter for the future, to lay the foundation for those who are to come, and point the way.
-Nikola Tesla
Never had an idea in my life. I’ve got no imagination. My so-called inventions already existed in the environment. I took them out. I’ve created nothing. Nobody does. Genius hangs around the laboratory day & night; if anything happens, he’s there to catch it.
Out here by myself in 2016 at a place almost totally inaccessible to normal people; motorcycle stuck on that hill for several hours. There’s no water! Nowadays I stay home, look at the picture.