Can you imagine what I would do if I could do all I can?
(The Artist Formerly Known As Prince)

Once all struggle is grasped, miracles are possible.
(Mao Tse-tung)

Opportunities multiply as they are seized.
(Sun Tzu)

The mind has exactly the same power as the hands: not merely to grasp the world, but to change it.
(Colin Wilson)

Success is peace of mind which is a direct result of self-satisfaction in knowing you did your best to become the best you are capable of becoming.
(John R. Wooden, Practical Modern Basketball)

Do or do not. There is no try.
(Yoda, character in the movie The Empire Strikes Back)

Obstacles cannot crush me. Every obstacle yields to stern resolve. He who is fixed to a star does not change his mind.
(Leonardo da Vinci, Notebooks)