I don’t think that when people grow up, they will become more broad-minded and can accept everything. Conversely, I think it’s a selecting process, knowing what’s the most important and what’s the lest. And then be a simple man.
在观测天文学中,耐心是关键,有些发现需要几十年才能确认。
The path to lower emissions requires a mix of solutions, including efficiency improvements, carbon capture, and alternative energies.
政府开支的第一条规则:为什么只建一个,当你可以用两倍的价格建两个时?