The past is a foreign country; they do things differently there.
过去是一个异国他乡;他们做事的方式不同。
"We are all in the gutter, but some of us are looking at the stars."
As in geometry the most natural way of beginning is from a mathematical point, so is the same method in observations and natural history the most genuine, simple, and instructive.
Adaptability is the key to thriving in a changing world.