林业的未来在于平衡经济需求与生态责任。
Every song I write is like my child. I nurture it, I love it, I send it out into the world and hope it finds its way.
高利润并不必然需要艰苦的工作、低工资和恶劣的条件。
Mathematics is the most beautiful and most powerful creation of the human spirit.
To read is to travel without moving; to write is to move without traveling.