Some things you can't find out; but you will never know you can't by guessing and supposing: no, you have to be patient and go on experimenting until you find out that you can't find out.
The Germans have an inhuman way of cutting up their verbs. Now a verb has a hard time enough of it in this world when it's all together. It's downright inhuman to split it up. But that's just what those Germans do. They take part of a verb and put it down here, like a stake, and they take the other part of it and put it away over yonder like another stake, and between these two limits they just shovel in German. from "Disappearance of Literature
That is the way of the scientist. He will spend thirty years in building up a mountain range of facts with the intent to prove a certain theory; then he is so happy with his achievement that as a rule he overlooks the main chief fact of all-that all his accumulation proves an entirely different thing.
If we read the words and attitudes of the past through the pompous "wisdom" of the considered moral judgments of the present, we will find nothing but error.
I am technically "boss" of the family which I am carrying along-but I am grateful to know that it is only technically - that the real authority rests on the other side of the house. It is placed there by a beneficent Providence, who foresaw before I was born, or, if he did not, he has found it out since - that I am not in any way qualified to travel alone.
A powerful agent is the right word. Whenever we come upon one of those intensely right words in a book or newspaper the resulting effect is physical as well as spiritual, and electrically prompt.
Whenever he was out of luck and a little down-hearted, he would fall to mourning over the loss of a wonderful cat he used to own (for where women and children are not, men of kindly impulses take up with pets, for they must love something)