The world is full of beauty and ugliness, and it's up to us to choose which one we want to see.
人似乎分为好人和坏人。好人睡得好一些，而坏人似乎能更好地享受醒着的时间。
The most beautiful things in life are not things. They're people and places and memories and pictures. They're feelings and moments and smiles and laughter.
We need to create technologies that enhance our humanity, not diminish it.
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.