当孩子被放在自然环境里,他会显示出自己的能力。
孤独是人类的处境,再多的技术也无法改变这一点。
The true cost of oil isn't just the price per barrel—it's the environmental and social impact.
海洋是生命的摇篮,渔业是人类的传统产业,我们要在保护中开发,在开发中保护。
将可持续发展与商业战略相结合是取得进展的唯一途径。
朗兰兹纲领证明了抽象思维在数学中的力量。
"The act of writing is an act of optimism. You wouldn't take the trouble to do it if you felt it didn't matter."