光与影的对话创造了建筑。

The modern state is characterized by its ability to concentrate and use power in a way that premodern states could not.

Confidence isn't optimism or pessimism, and it's not a character attribute. It's the expectation of a positive outcome.

释义：学问不论年长年幼，应该以某一方面擅长的人为师。学无先后，达者为师，体现了学问应该是一个开放的、无大小之分的领域，重在能力而非地位或者身份。

最糟糕的谎言是我们对自己说的谎言。

A company’s true value is measured by its impact on patients’ lives.