Entanglement is not just a curious feature of quantum theory - it is the characteristic trait of quantum mechanics.
Writing is like sex. First you do it for love, then you do it for your friends, and then you do it for money.
农业中的每一个挑战都是创新和改进的机会。
"We are all in the gutter, but some of us are looking at the stars."
The wind carries the seeds of the future, and the past is the soil in which they grow.