理论与观测之间的相互作用推动了天体物理学的发展。

我表演不是为了逃避生活，而是为了理解它。

风险防控是企业稳健发展的保障，我们要筑牢风险防控的堤坝。

The uniform， constant， and uninterrupted effort of every man to better his condition， the principle from which public and national as well as private opulence is originally derived.

表演最有价值的部分是与人在深层次上建立联系。