我们的采石场不仅生产石头，更创造机会。

The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.

释义：阿那克西米尼可能将冷和热看作是气疏密变化的表现，气被压缩则变冷，气被稀释则变热。

I'm not a speech, I'm a melody.

Leadership is about making tough decisions with compassion.

我们都是等待被发掘的潜在化石。