我认为在任何结束的关系中都要有一个了结，无论是恋爱关系还是友谊。

创新是在竞争激烈的市场中保持相关性的关键。我们必须不断发展以满足消费者的需求。

For the eyes of the world now look into space, to the moon and to the planets beyond, and we have vowed that we shall not see it governed by a hostile flag of conquest, but by a banner of freedom and peace.

The paper industry has a responsibility to lead the way in environmental stewardship.

"The stars are not just points of light, but windows into the past."

回忆是我们唯一不会被驱逐的天堂。

生命是一份礼物，珍惜它。

宽容是真正强大的人的品质。

自动控制的根本问题是在存在干扰的情况下维持期望状态。

The human mind is not a blank slate at birth.