要理解一个人,你必须先理解他们的沉默。
"To understand a person, you must first understand their silence."
数学不是一项观赏性运动。你必须亲自去做才能理解它。
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。
He laughs best who laughs last.
To feed the world, we must first understand it.