The only limit to our realization of tomorrow will be our doubts of today.
我们实现明天的唯一限制将是我们今天的怀疑。
The power of economics lies in its ability to reveal hidden truths about how the world works.
死亡疾于风，它带走的一切将一去不返。
A company’s true value is measured by its impact on patients’ lives.
The only source of knowledge is experience.
When the legislative and executive powers are united in the same person， or in the same body of magistrates， there can be no liberty.