The first step in the art of cutting metals is to find a man who has the necessary skill and experience.
切割金属艺术的第一步是找到一个具备必要技能和经验的人。
所有尘世的存在最终都必须被包含在一本书中。
The world needs more scientists who think like engineers, and more engineers who think like scientists.
Chance is a word void of sense; nothing can exist without a cause.