Because such people are not able to draw on depth in most of their thinking, they are only able to present ideas as generalities.

FORBES: Why Did Big Ideas Die?

Add in consistent Russians Safina and Elena Dementieva, not to mention the return to near her best of their compatriot and 2008 champion Maria Sharapova and the depth of competition in the women's singles almost stands comparison with the men's draw.

CNN: Becker tips Nadal and Serena to retain Australian titles