References in classic literature ?
Now this business of giving life to animals, making them talk and behave like human beings, is an extremely difficult one.
For pallor and duskiness of complexion are called qualities, inasmuch as we are said to be such and such in virtue of them, not only if they originate in natural constitution, but also if they come about through long disease or sunburn, and are difficult to remove, or indeed remain throughout life.
Rebecca leaped off the porch, snatched Alice Robinson from under the currant bushes, and, what was much more difficult, succeeded, by means of a complicated system of signals, in getting Emma Jane away from the Simpson party and giving them the slip altogether.
The long chains of simple and easy reasonings by means of which geometers are accustomed to reach the conclusions of their most difficult demonstrations, had led me to imagine that all things, to the knowledge of which man is competent, are mutually connected in the same way, and that there is nothing so far removed from us as to be beyond our reach, or so hidden that we cannot discover it, provided only we abstain from accepting the false for the true, and always preserve in our thoughts the order necessary for the deduction of one truth from another.
There was reason to hope, then, that no accident would mark the journey through this difficult country.
I repeat that it would be dangerous for us to separate, and, besides, I claim your help for a difficult piece of work.
He asked Weyrother several times to repeat words he had not clearly heard and the difficult names of villages.
Many things are difficult and dark to me; but I see one thing quite clearly,--that I must not, cannot, seek my own happiness by sacrificing others.
Difficult as this is to accomplish, it is still more difficult to persuade the human into any organised effort to alleviate the ill conditions of the lesser animals.
It was some time before he was able to obey Allworthy's peremptory commands of departing; which he at length did, having first kissed his hands with a passion difficult to be affected, and as difficult to be described.
It is difficult to live among men because silence is so difficult.
The soil of all the former states has the appearance of an alluvial deposit; and isolated rocks have been found, of a nature and in situations which render it difficult to refute the opinion that they have been transferred to their present beds by floating ice.
I suggested to Hudson that we should attach a rope to the rocks on our arrival at the difficult bit, and hold it as we descended, as an additional protection.
Conquests would be as easy to be made as difficult to be retained.
Were it proposed by the plan of the convention to abolish the governments of the particular States, its adversaries would have some ground for their objection; though it would not be difficult to show that if they were abolished the general government would be compelled, by the principle of self-preservation, to reinstate them in their proper jurisdiction.