“The human brain, it has been said, is the most complexly organised structure in the universe and to appreciate this you just have to look at some numbers. The brain is made up of one hundred billion nerve cells or "neurons" which is the basic structural and functional units of the nervous system. Each neuron makes something like a thousand to ten thousand contacts with other neurons and these points of contact are called synapses where exchange of information occurs. And based on this information, someone has calculated that the number of possible permutations and combinations of brain activity, in other words the numbers of brain states, exceeds the number of elementary particles in the known universe.”
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“If you want to build a ship, don’t drum up the men to gather wood, divide the work, and give orders. Instead, teach them to yearn for the vast and endless sea.”
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“If you’re an adrenaline junkie, I understand why you’d find that exciting. But I’m not, and I don’t.
To me, the only good reason to take a risk is that there’s a decent possibility of a reward that outweighs the hazard. Exploring the edge of the universe and pushing the boundaries of human knowledge and capability strike me as pretty significant rewards, so I accept the risks of being an astronaut, but with an abundance of caution: I want to understand them, manage them and reduce them as much as possible.
It’s almost comical that astronauts are stereotyped as daredevils and cowboys. As a rule, we’re highly methodical and detail-oriented. Our passion isn’t for thrills but for the grindstone, and pressing our noses to it. We have to: we’re responsible for equipment that has cost taxpayers many millions of dollars, and the best insurance policy we have on our lives is our own dedication to training. Studying, simulating, practicing until responses become automatic—astronauts don’t do all this only to fulfill NASA’s requirements. Training is something we do to reduce the odds that we’ll die.”
― An Astronaut's Guide to Life on Earth
To me, the only good reason to take a risk is that there’s a decent possibility of a reward that outweighs the hazard. Exploring the edge of the universe and pushing the boundaries of human knowledge and capability strike me as pretty significant rewards, so I accept the risks of being an astronaut, but with an abundance of caution: I want to understand them, manage them and reduce them as much as possible.
It’s almost comical that astronauts are stereotyped as daredevils and cowboys. As a rule, we’re highly methodical and detail-oriented. Our passion isn’t for thrills but for the grindstone, and pressing our noses to it. We have to: we’re responsible for equipment that has cost taxpayers many millions of dollars, and the best insurance policy we have on our lives is our own dedication to training. Studying, simulating, practicing until responses become automatic—astronauts don’t do all this only to fulfill NASA’s requirements. Training is something we do to reduce the odds that we’ll die.”
― An Astronaut's Guide to Life on Earth
“The best way to contribute to a brand-new environment is not by trying to prove what a wonderful addition you are. It’s by trying to have a neutral impact, to observe and learn from those who are already there, and to pitch in with the grunt work wherever possible.”
― An Astronaut's Guide to Life on Earth
― An Astronaut's Guide to Life on Earth
“My optimism and confidence come not from feeling I'm luckier than other mortals, and they sure don't come from visualizing victory. They're the result of a lifetime spent visualizing defeat and figuring out how to prevent it.
Like most astronauts, I'm pretty sure that I can deal with what life throws at me because I've thought about what to do if things go wrong, as well as right. That's the power of negative thinking.”
― An Astronaut's Guide to Life on Earth
Like most astronauts, I'm pretty sure that I can deal with what life throws at me because I've thought about what to do if things go wrong, as well as right. That's the power of negative thinking.”
― An Astronaut's Guide to Life on Earth
Ram’s 2025 Year in Books
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