The difference between good and great is attention to detail.

Science is a journey, not a destination.

True success is not defeating others, but surpassing yourself.

Greatness is not about being the best, it's about being better than you were yesterday.

True success comes from building a team that believes in the mission as much as you do.

The fact is that every writer creates his own precursors. His work modifies our conception of the past, as it will modify the future.