石油化工的未来在于可持续性和高效性。
The loneliest moment in someone's life is when they are watching their whole world fall apart, and all they can do is stare blankly.
孔子说:“我曾整天不吃、整夜不睡,来思考。结果没好处,还不如学习。”
释义:不执着任何观念,让心自由生发。