量子世界在经典意义上不是确定性的,也不是纯粹随机的 - 它是介于两者之间的东西。
Adaptability is the most important skill in today's rapidly changing world.
The dinosaurs became extinct because they didn't have a space program. And if we become extinct because we don't have a space program, it'll serve us right!
I don’t believe in inspiration. I believe in hard work.