At two-tenths the speed of light, dust and atoms might not do significant damage even in a voyage of 40 years, but the faster you go, the worse it is--space begins to become abrasive. When you begin to approach the speed of light, hydrogen atoms become cosmic-ray particles, and they will fry the crew. ...So 60,000 kilometers per second may be the practical speed limit for space travel.
Our desires are guided by what we believe to be good or bad; our beliefs are directed by our knowledge; our knowledge, in turn, is again a manipulation of our desires. Our Will, during this inexorable revolution, serves as the force, increasing, decreasing, or at worst, maintaining the pace.
Love is like energy. It can never be created nor destroyed...it is just always there. You just have to realize that fact and you have to learn that as soon as you stopped loving him in the way you did that love left to somewhere else. Now all you have to do is find out where that love went. That love went to whoever the next person in your life will be. That next person could be one of your friends or someone you might dislike, you just have to find that out.
I now suspect that just as a deer herd lives in mortal fear of its wolves, so does a mountain live in mortal fear of its deer. And perhaps with better cause, for while a buck pulled down by wolves can be replaced in two or three years, a range pulled down by too many deer may fail for replacement in as many decades
If you don't feel you have any choice in a situation, self-esteem and confidence plummet. But once you understand that you do have a choice, self-esteem will improve. You aren't a helpless victim anymore. You decide how you deal with a situation. You aren't just reacting to life; you're creating your life.
We are going to die, and that makes us the lucky ones. Most people are never going to die because they are never going to be born. The potential people who could have been here in my place but who will in fact never see the light of day outnumber the sand grains of Arabia. Certainly those unborn ghosts include greater poets than Keats, scientists greater than Newton. We know this because the set of possible people allowed by our DNA so massively exceeds the set of actual people. In the teeth of these stupefying odds it is you and I, in our ordinariness, that are here.
Beauty is startling. She wears a gold shawl in the summer and sells seven kinds of honey at the flea market. She is young and old at once, my daughter and my grandmother. In school she excelled in mathematics and poetry. . . Beauty will dance with anyone who is brave enough to ask her.
We cannot love a person with an all accepting, transcending and encompassing love without being hurt somewhat, without being disappointed, without being failed of our expectations. We cannot love without being broken, yet we cannot continue in love without being stronger than our brokenness.