The earth is a machine which yields almost gratuitous service to every application of intellect. Every plant is a manufacturer of soil. In the stomach of the plant development begins. The tree can draw on the whole air, the whole earth, on all the rolling main. The plant is all suction-pipe,--imbibing from the ground by its root, from the air by its leaves, with all its might.
Tis gold Which buys admittance--oft it doth--yea, and makes Diana's rangers false themselves, yield up This deer to th' stand o' th' stealer: and 'tis gold Which makes the true man kill'd and saves the thief, Nay, sometimes hangs both thief and true man.
How do you measure whether or not a strategy of economic growth that is articulated by a very smart, capable economist actually yields growth? You can't. But you can influence.
However we select from nature a complex [of phenomena] using the criterion of simplicity, in no case will its theoretical treatment turn out to be forever appropriate (sufficient).... I do not doubt that the day will come when [general relativity], too, will have to yield to another one, for reasons which at present we do not yet surmise. I believe that this process of deepening theory has no limits.
How do you measure whether or not a strategy of economic growth that is articulated by a very smart, capable economist actually yields growth? You can't. But you can influence.
Intuition and concepts constitute... the elements of all our knowledge, so that neither concepts without an intuition in some way corresponding to them, nor intuition without concepts, can yield knowledge.
Truth is like a vast tree which yields more and more fruit the more you nurture it. The deeper the search in the mind of truth, the richer the discovery of the gems buried there.
I have really got it into my head to try to be United States Senator, and, if I could have your support, my chances would be reasonably good. But I know, and acknowledge, that you have as just claims to the place as I have; and therefore I cannot ask you to yield to me, if you are thinking of becoming a candidate, yourself. If, however, you are not, then I should like to be remembered affectionately by you; and also to have you make a mark for me with the Anti-Nebraska members down your way.