我不是低语，我是呼喊。

Technology can be our greatest ally in sustainable forest management.

Never underestimate the power of a well-designed experiment.

Each Wal-Mart store should reflect the values of its customers and support the vision they hold for their community.

自适应控制是关于实时调整控制器参数以应对系统动态变化的方法。

人依靠自己的力量人才能生存,不依靠自己的力量人就不能生存。

爱一个人就是看清他们的真实面目，却依然关心他们。