True leadership is about making tough decisions with integrity.

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

我解决的每一个问题都成为后来解决其他问题的规则。

我不放弃，我升级。

释义：他强调空气密度对于物质形态的决定性作用，认为物质的形态和性质都受到空气密度的影响。