The prudent see only the difficulties, the bold only the advantages, of a great enterprise; the hero sees both; diminishes the former and makes the latter preponderate, and so conquers.
There is no doubt that I, also, had long been aware of the problem, i.e. producing X-ray interferences, before the inherent difficulties had finally been surmounted.
There are the further difficulties of building a population out of a diversity of races, each at a different stage of cultural evolution, some in need of restraint, many in need of protection; everywhere a bewildering Babel of tongues.
So if North Korea continues present isolation, then with such economic difficulties the North Korean government must meet a very serious situation in the future.
So South Korean ability is very much limited to handle North Korean, you know, difficulties. So we don't want to see an immediate collapse of the North Korea regime.
Life affords no higher pleasure than that of surmounting difficulties, passing from one step of success to another, forming new wishes and seeing them gratified.
There is no excuse for this administration shielding information about Iraq and the fact that we have great difficulties there from the American people.
A man who dreads trials and difficulties cannot become a revolutionary. If he is to become a revolutionary with an indomitable fighting spirit, he must be tempered in the arduous struggle from his youth. As the saying goes, early training means more than late earning.
You can put in all the difficulties, jumps, runs, and any other devilish complexities you like, except octave spans and similar features which do not suit the formation of hands.