忽视不等于无知,你必须努力才能做到。
Ignoring isn’t the same as ignorance, you have to work at it.
Sustainability is not an option, it's a necessity.
The condition of mere nature...is a condition of war of everyone against everyone.
Confidence comes from within. No one can give it to you.
Structures should grow, not be imposed.
无论我们承认与否,过去始终与我们同在。