Nature is the best guide, and he that follows her, though he may sometimes go astray, yet will he be in the right way in the main.
自然是最好的向导，追随她的人，虽然有时可能会迷路，但总体上会走在正确的道路上。
词这种文体，应当写得精微美妙，修饰得当。
The food issue is not only an economic issue, but also a political one, related to the long-term stability of the country.
The laser is to attosecond physics what the telescope was to astronomy.
The most important thing in a computer system is the file system.
