If the human race wishes to have a prolonged and indefinite period of material prosperity, they have only got to behave in a peaceful and helpful way toward one another. ↗
With genetic engineering, we will be able to increase the complexity of our DNA, and improve the human race. But it will be a slow process, because one will have to wait about 18 years to see the effect of changes to the genetic code. ↗
The brutalities of progress are called revolutions. When they are over we realize this: that the human race has been roughly handled, but that it has advanced. ↗
Architecture has recorded the great ideas of the human race. Not only every religious symbol, but every human thought has its page in that vast book. ↗