All of us know today the value of communications satellites, weather satellites, resources satellites, etc. — Rusty Schweickart Copy Share Image
Any piece of knowledge I acquire today has a value at this moment exactly proportional to my skill to deal with it.… — Mark Van Doren Copy Share Image
What may not have value to you today may have value to an entire population, entire people, an entire way of life… — Jean-Michel Jarre Copy Share Image
