心理过程进化是为了解决实际问题。
Don't get involved in partial problems, but always take flight to where there is a free view over the whole single great problem, even if this view is still not a clear one.
12.The legislative cannot transfer the power of making laws to any other hands, for it being but a delegated power from the people, they who have it cannot pass it over to others.
The best time to plant a tree was 20 years ago; the second-best time is now.