弦理论的景观是广阔而复杂的，可能有10^500个不同的可能宇宙。

道气常在天地内外运行流转，之所以看不见，是因为它极其清微。

有时候，关键在于如何打好一手烂牌。

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.