跨行業(yè)合作是解決復(fù)雜能源問題的關(guān)鍵。
The moment you start to think about style, you're lost.
Don't walk behind me; I may not lead. Don't walk in front of me; I may not follow. Just walk beside me and be my friend.
The more you try to be happy, the more unhappy you become.
The best way to learn mathematics is to do mathematics.