"I don't think about the past. The only thing that matters is the everlasting present."

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.

可持续发展不是一种选择，而是生存的必要条件。

疾病是生命的阴暗面，一种更沉重的公民身份。每个出生的人都持有双重国籍，在健康王国和疾病王国中。

Freedom is the greatest fruit of self-sufficiency.

Intelligence is the ability to adapt to change.

The Milky Way’s black hole is our closest laboratory for studying extreme gravity.