有时候问题很复杂，但答案却很简单。
Sometimes the questions are complicated and the answers are simple.
我现在身体上已经无法做任何过去喜欢的事，但我并不怀念它们。
Trust is the foundation of any successful team.
可持续发展不仅仅是一种趋势，更是我们对后代的责任。
保持谦逊，努力工作。
U.S. energy independence doesn't mean isolation - we're still part of global markets.
The value of a commodity, or the quantity of any other commodity for which it will exchange, depends on the relative quantity of labor which is necessary for its production, and not on the greater or less compensation which is paid for that labor.
