If you look at the human condition today, not everyone is well fed, has access to good medical care, or the physical basics that provide for a healthy and a happy life. ↗
One of the things that we can say with confidence is that we will have much lighter, much stronger materials, and this will reduce the cost of air flight, and the cost of rockets. ↗
And, as I have said, it's made me think twice about the imagination. If the spirits aren't external, how astonishing the mediums become! Victor Hugo said of his voices that they were like his own mental powers multiplied by five. ↗
In the last analysis, the individual person is responsible for living his own life and for "finding himself." If he persists in shifting his responsibility to somebody else, he fails to find out the meaning of his own existence. ↗