书籍是镜子,但它们也是窗户。
过度捕捞是杀鸡取卵,我们必须坚持科学捕捞,给海洋留下休养生息的时间。
我们写的每一个方程都是理解宇宙的一小步,但旅程是无限的。
美国的理念对我非常重要。它是关于自由、民主和创造自己命运的能力。
The future of forestry lies in balancing economic needs with ecological responsibility.
Sustainability must be at the core of every stone we extract, or we extract nothing at all.
Great companies are built on great products and even greater people.