According to the timeline, which of these is true about women's right to education?
A. In 20th century, it was impossible for women to get an education.
B. In 19th century, it was not as important women's right as it is today.
C. In 19th century, it was only available to few women in the world.
D. In 20th century, it was granted to all the women in the world.

Can you summarize this? it takes time and caution to perfect anything which must be concealed. it takes time to crush men who are pursuing legitimate trade. but one of mr. rockefeller’s most impressive characteristics is patience. there never was a more patient man, or one who could dare more while he waited. the folly of hurrying, the folly of discouragement, for one who would succeed, went hand in hand. everything must be ready before he acted, but while you wait you must prepare, must think, work. "you must put in, if you would take out." his instinct for the money opportunity in things was amazing, his perception of the value of seizing this or that particular invention, plant, market, was unerring.