“You decide every moment of every day who you are and what you believe in.The good news is you get another chance to improve in another second.”

“It has taken me four years to figure this out.If we live long enough, we all will experience this.Dont ever predetermine how you think that you should feel on an anniversary of a tragic event in yo...”

“Life is like a train ride. The passengers on the train are seemingly going to the same destination as you, but based on their belief in you or their belief that the train will get them to their des...”

“Went to bed with a dream.Woke up with a purpose.”

“The fulfillment of your dreams lies within you and you alone.When you understand and accept this then nothing, or no one can deny you greatness.”

“When the zone calls, you must listen. You never know how long being in the zone lasts.It is a cardinal rule - you must take advantage of every second that you are in the zone.”

“Nature has always been and always will be, as far as my tiny brain can understand, miraculous. Except, nature won't last because the world won't.”

“Do not pray for easy lives.Pray to be stronger men.Do not pray for tasks equal to your powers.Pray for powers equal to your tasks.Then the doing of your work shall be no miracle, but you shall be t...”

“A miracle is often the willingness to see the common in an uncommon way.”

“We stand at the birth of a new millennium, ready to unlock the mysteries of space, to free the Earth from the miseries of disease, and to harness the energies, industries and technologies of tomorr...”

“There's nothing I believe in more strongly than getting young people interested in science and engineering, for a better tomorrow, for all humankind.”

“Science literacy is the artery through which the solutions of tomorrow's problems flow.”