Never to suffer would never to have been blessed.

The truth is not always the easiest thing to believe.

竞争均衡解决方案的存在与规范经济学或福利经济学之间的关系也许同样重要。

La belleza no es un lujo, sino una necesidad del alma.

【释义】人生的意义在于有所作为，而不在于活得长久。

What you actually pay for something is at least twice the listed price because of the energy， time， money needed to set it up， learn， maintain， repair， and dispose of at the end. Not all prices appear on labels. Actual costs are 2x listed prices.

理论实践确实是其自身的标准，并且包含明确的协议以验证其产品的质量。