There are unknown forces in nature; when we give ourselves wholly to her, without reserve, she lends them to us; she shows us these forms, which our watching eyes do not see, which our intelligence does not understand or suspect.
当股票有吸引力时,你就买它们。当然,它们可能会跌得更低。我买过12美元的股票,后来跌到2美元,但后来又涨到30美元。
"Quantum cryptography is not about keeping secrets, it's about knowing when someone is trying to steal them."