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。

当你拥抱自己内在的力量时，奇迹就会开始发生。

所谓智慧，就是拥有的问题比答案多。

The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.

Success is not an entitlement. It has to be earned.

家庭的纽带比任何挑战都更强大。

数学的研究就像空气或重力——它无处不在，即使你看不到它。

现代采石必须将地质学的智慧与工程的创新相结合。