"A book is made of paper, ink, and imagination. It is a portal to new worlds and new ideas."

"The total number of stars in the Universe is larger than all the grains of sand on all the beaches of the planet Earth."

"We have lingered long enough on the shores of the cosmic ocean. We are ready to set sail for the stars."

"The beauty of a living thing is not the atoms that go into it, but the way those atoms are put together."

"The brain is a very big place in a very small space."