Technological innovation must go hand in hand with ecological protection, which is the responsibility of our industry.

The writer must be a person who is willing to fail.

森林的真正价值不能仅用板材英尺来衡量。

解释：影子的弯曲与正直是随身体而变化的，根源不在影子自身；自己的屈曲与伸直是随外物而变化的，而不在于个人的主观意志。这就是保持谦退才能使自己处世为先的道理。