发现的旅程充满了不确定性,但正是这些不确定性使科学如此令人兴奋。
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.
现实是,你知道,作为一个黑人,巴拉克去趟加油站都可能被开枪打死。