If investing is entertaining, if you're having fun, you're probably not making any money. Good investing is boring.

赏析：通过忘记脚、忘记腰、忘记是非纠纷来说明内心的舒适和自在，强调了要放下杂念和纷争，保持内心的平静。

The world might be mean, but people don't have to be.

With each advancement in ultrafast lasers, we rewrite the textbook on how atoms and molecules behave.

The sociological imagination is the most fruitful form of self-consciousness.

某个复杂的想法被有意识地理解的频率越高，其元素就越容易和迅速地进入有意识的联系。