年轻人不知道要谨慎，因此他们尝试不可能的事情，并一代又一代地实现它。
The young do not know enough to be prudent, and therefore they attempt the impossible, and achieve it, generation after generation.
The most sustainable companies are those that balance profit with purpose.
解释：对上天表示恭敬，不仅是指态度上恭顺守礼，还应该具备实际内容。