Hese quotes on achievement focus on the importance of a feat in career of a person. These famous quotations & sayings will be a treat for you to read.
Achievement is not a word which we can give a simple definition because it is different according to various people because of the difference in their value system. For some, earning a billion dollar will be the highest achievement of their life; for a roboticist, it is defining and designing the robots with highest ranges of artificial intelligence; for a saint, the ultimate enlightenment is achievement. So it would be a better idea to discuss about the value system of people who defines achievement in different ways. Go through the quotes to find the differences in their value system of achievement.