“The most significant moment in the course of intellectual development, which gives birth to the purely human forms of practical and abstract intelligence, occurs when speech and practical activity,...”

“Somehow our society has formed a one-sided view of the human personality, and for some reason everyone understood giftedness and talent only as it applied to the intellect. But it is possible not o...”

“What worked yesterday doesn't always work today.”

“The vision of your tomorrow that you have today strengthens you for the morrow”

“Let us not be deceived we are today in the midst of a cold war.”

“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.”

“If you want, you can be a child for the rest of your life and be a great LEARNER”

“The eternal child. - We think that play and fairy tales belong to childhood:how shortsighted that is! As though we would want at any time of life tolive without play and fairy tales! We give these ...”

“one of the best and the most painful things about time traveling has been the opportunity to see my mother alive.”