Time travel used to be thought of as just science fiction but Einstein's general theory of relativity allows for the possibility that we could warp space-time so much that you could go off in a rocket and return before you set out.
Knowledge is not skill. Knowledge plus ten thousand times is skill.
Every child grows everything depends on the teacher.
Children learn to smile from their parents.
What is man's ultimate direction in life? It is to look for love truth...
Nothing is so threatening to conventional values as a man who does not...
Ignorance more frequently begets confidence than does knowledge: it is...
No thief, however skillful, can rob one of knowledge, and that is why...
