减少排放的路径需要多种解决方案,包括效率提升、碳捕获和替代能源。
"我不害怕死亡,我害怕生活。"
竞争均衡解决方案的存在与规范经济学或福利经济学之间的关系也许同样重要。
The evening’s the best part of the day. You’ve done your day’s work. Now you can put your feet up and enjoy it.
Believe in your ideas, even if no one else does.
Light is the most important material in architecture.