The state of nature has a law of nature to govern it, which obliges every one: and reason, which is that law, teaches all mankind, who will but consult it, that being all equal and independent, no one ought to harm another in his life, health, liberty, or possessions.

Liberty cannot be preserved without a general knowledge among the people.

Your time and space are limited. Remove， give away， throw out things in your life that don‘t spark joy any longer in order to make room for those that do.

Technology will redefine how we extract and utilize coal resources.

"The beauty of science lies in its ability to transform the abstract into the tangible."