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。
The first step in the art of cutting metals is to find a man who has the necessary skill and experience.
The next green revolution won't come from a lab alone—it will come from farmers' fields around the world.
解析：人与天地万物本为一体。
The study of psychology is a journey into the depths of the human experience.
The best part about success is being able to do what you love every day.