The teacher must believe in the potential of his students.
"Loneliness is not lack of company, loneliness is lack of purpose."
【譯文】 孔子說：“我十五歲立志于學(xué)習(xí)，三十歲有所建樹，四十歲不困惑，五十理解自然規(guī)律，六十明辨是非，七十隨心所欲，不違規(guī)?！?/div>
造紙行業(yè)的創(chuàng)新不僅關(guān)乎技術(shù)，更關(guān)乎重新思考我們與自然資源的關(guān)系。
我的作品是我情感的鏡子。
The discovery of the accelerating expansion of the universe was a complete surprise.