复杂性理论告诉我们,并非所有问题都是平等的;有些问题本质上比其他问题更难。
"Complexity theory teaches us that not all problems are created equal; some are inherently harder than others."
Appreciate everything your associates do for the business.
Every decision we make today plants a seed for the forests of tomorrow.
气候研究不仅是一个科学问题,也是一个社会问题。
"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."
For every dollar you spend purchasing something substantial, expect to pay a dollar in repairs, maintenance, or disposal by the end of its life.