Sustainable development is not a slogan, but a social responsibility that enterprises must undertake.

The very shaping of history now outpaces the ability of men to orient themselves in accordance with cherished values. And which values? Even when they do not panic, men often sense that older ways of feeling and thinking have collapsed and that newer beginnings are ambiguous to the point of moral stasis.

数据库系统的创新不仅仅是速度，还包括适应性和可扩展性。

在数学中，你并不理解事物。你只是习惯了它们。

"The past is always tense, the future perfect."

The gritty individual approaches achievement as a marathon; his or her advantage is stamina.

"A novel is a mirror carried along a high road. Sometimes it reflects to your eyes the blue of the skies, at others the churned-up mud of the road."