造纸行业有责任在环境管理方面发挥领导作用。

If you want to be the best, you have to be able to handle the worst.

美是真理的辉煌。

Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.

The real challenge in computer science is not to write programs, but to understand the nature of computation.