Michio Kaku Quotes

“We should try to leave the world a better place than when we entered it. As individuals, we can make a difference, whether it is to probe the secrets of Nature, to clean up the environment and work for peace and social justice, or to nurture the inquisitive, vibrant spirit of the young by being a mentor and a guide.”
― Michio Kaku

“A man said to the universe:
'Sir, I exist!'
'However,' replied the Universe,
'The fact has not created in me a sense of obligation.”
― Stephen Crane

“If time travel is possible, then where are the tourists from the future”
― Michio Kaku, Physics of the Impossible