化学的艺术在于分离、提纯和结合物质的能力。
"The past is not dead. It is not even past."
如果你竞争对手为中心，你就不得不等待你的竞争对手有所作为。如果你以客户为中心，你就会更具有开拓性。
To tax the larger incomes at a higher percentage than the smaller， is to lay a tax on industry and economy； to impose a penalty on people for having worked harder and saved more than their neighbors.
写作的艺术在于描述世界如其所是，同时如其所可能是。
The spread of liberal democracy and the integration of the world economy have created a new global order.