...Should he follow the example of Professor Sarossy who is Marci and supports（支持） his scientific progress（进步） ? Should he follow the example of his father Tibor-the identity（特性） .
Twenty years later, Flamsteed would again obstruct scientificprogress by refusing to publish his by now huge amount of accumulated data, in the form of star charts for the use of sea captains.
His refusal to release his valuable data, and his insistence that his work was his personal intellectual property, slowed progress on an important scientific project.