过去总是紧张的,未来是完美的。
You have to work hard to achieve your dreams.
Ask not what your country can do for you --ask what you can do for your country.
在科学的道路上,没有平坦的大道可走,只有不畏劳苦沿着陡峭山路攀登的人,才有希望达到光辉的顶点。
Agricultural research should address national needs and solve practical problems, it cannot be separated from production practice.