A man knows when he is growing old because he begins to look like his father.
发现可能性的极限的唯一方法是超越它们进入不可能的领域。
Sustainability is no longer a choice; it's a necessity for survival in our industry.
没有目标的利润是空洞的,没有利润的目标是不可持续的。
No arts; no letters; no society; and which is worst of all, continual fear, and danger of violent death; and the life of man, solitary, poor, nasty, brutish, and short.