Happiness is a state of mind. With physical comforts if your mind is still in a state of confusion and agitation, it is not happiness. Happiness means calmness of mind.
Genius is answerable only to itself; it is the sole judge of the means, since it alone knows the end; thus genius must consider itself as above the law, for it is the task of genius to remake the law; moreover the man who frees himself from his time and place may take everything, hazard everything, for everything is his by right.
Always regard every man as an end in himself, and never use him merely as a means to your ends [i.e., respect that each person has a life and purpose that is their own; do not treat people as objects to be exploited].
What are we saying when we say now, something is holy? That means you should take a different attitude to what you are doing than if you were, for example, doing it for kicks.
I have made it clear that we will hunt down terrorists who threaten our country, wherever they are. That means I will not hesitate to take action against ISIL in Syria, as well as Iraq. This is a core principle of my presidency: if you threaten America, you will find no safe haven.
I don't think I'm an angry person. I think I'm a person who's angry. I'm angry at the Bush administration; I'm angry at the right wing media. And by that I don't mean the media is right wing. I mean, there is a part of the media that's not the mainstream media. That's Fox, that is 'The Wall Street Journal' editorial page.
Either CS (coordinate system) could be used with equal justification. The two sentences: the sun is at rest and the earth moves, or the sun moves and the earth is at rest, would simply mean two different conventions concerning two different CS
The river itself has no beginning or end. In its beginning, it is not yet the river; in the end it is no longer the river. What we call the headwaters is only a selection from among the innumerable sources which flow together to compose it. At what point in its course does the Mississippi become what the Mississippi means?