【實用書籍app】Inventors and Inventions|最夯免費app-綠色工廠好玩App

A very large number of people in and out of the mechanical profession are intensely eager to know how to become successful inventors. Wealth, honor and glory are the reward of the successful. Disappointment, drudgery, oblivion, and poverty are often the portion of the less fortunate ones.

Many of the latter foolishly attribute the greater measure of success to their fellow-workers in the same chosen field of usefulness to luck, which is far from the truth, and to that fallacious belief they often owe their own less favored condition. It is also an injustice to those who have reached the summit; as there is one, and only one road that leads to it, and which they all have to take, and its name is "Endeavor."