• “Learning gives creativity, creativity leads to thinking, thinking provides knowledge, knowledge makes you great.” -- A.P.J. Abdul Kalam

• “All power is within you; you can do anything and everything.” -- Swami Vivekananda 

• “The mind is everything. What you think you become.” -- Buddha

From Mathematicsians:

• “The great architect of the Universe now begins to appear as a pure mathematician.” — James Clerk Maxwell 

• “Mathematics is the art of giving the same name to different things.” — Henri Poincaré 

• “A mathematical truth is neither simple nor complicated; it is what it is.” — Émile Borel 

• “The essence of mathematics lies in its freedom.” — Georg Cantor