每种材料都有自己的记忆和历史。
真正的成长来自于挑战现状，而不仅仅是维持现状。
Stories you read when you're the right age never quite leave you. You may forget who wrote them or what the story was called. Sometimes you'll forget precisely what happened, but if a story touches you it will stay with you, haunting the places in your mind that you rarely ever visit.
Leadership in our industry means having the courage to invest in unproven green technologies.