The past is a puzzle, and we are all trying to piece it together.
高分子化学的引入开辟了一个新的材料世界,其性质和应用仍远未被充分探索。
创作过程是混乱的。这就是为什么我的草图看起来是这样的。
It is no use doing what you like;you have got to like what you do.
我不会把任何事情视为理所当然。