The meaning of a word is not a mental entity， but a social practice.

To write is to rewrite, and to rewrite is to understand.

可持续性不是一种趋势；它是我们对下一代的责任。

史记

诚信是商业中最重要货币。一旦失去它，你就失去了一切。

The most important thing in life is to stop saying 'I wish' and start saying 'I will.'

The poor are not just passive victims; they are active agents trying to navigate a difficult world.

我们心理学的一般立场是经验性的：我们的科学不过是经验的事实。