当股票有吸引力时,你就买它们。当然,它们可能会更低。我以12美元买的股票跌到了2美元,但后来涨到了30美元。你只是不知道什么时候能抓住底部。
The interplay between light and matter at attosecond timescales reveals a universe far more dynamic than we ever imagined.
"In the silence of the night, the whispers of the past become the loudest."