Silence remains, inescapably, a form of speech.

关键在于要有一颗爱真理的心灵，随时随地碰见真理，就把它吸收进来。

Cheerfulness is the best promoter of health and is as friendly to the mind as to the body.

煤炭工业是美国的支柱。

Faith is the great cop-out, the great excuse to evade the need to think and evaluate evidence. Faith is belief in spite of, even perhaps because of, the lack of evidence.

旧世界里，时间30％用来创建伟大服务，70％用来为它吆喝。新世界里，比例正好倒过来。