In preparing for battle I have always found that plans are useless, but planning is indispensable.

How will you know how far to go if you do not occasionally go too far?

Plans are nothing; planning is everything.

Perfection is a direction, not a place

In preparing for battle I have always found that plans are useless, but planning is indispensable.

This new discovery gives an indication as to what we have always suspected; that cord blood stem cells can differentiate to become all types of cells in the body.