The most powerful art is often the simplest.
最有力的艺术往往是最简单的。
Safety production is a red line that must never be relaxed at any time.
You have to be willing to fail in order to succeed.
The duty of the Government is to leave commerce to its own capital and credit as well as all other branches of business.
电报不仅是一项发明,而且是团结人类的手段。
自由就是对自己负责。