这里的根本观点是关于幸福指数的数学问题，想象生命垂危之时，将生命中的所有快乐累积成美好回忆，痛楚堆积成遗憾记忆。

The underlying idea here is that there is a kind of mathematics of happiness.

youdao

现在，她说她浪费了生命中6年的时间，因为她再也不想成为一名数学家了，但是她又不知道她想要什么。

Now she says she wasted 6 years of her life. Because she doesn't want to be a mathematician anymore. But she doesn't know what she wants.

youdao

现在，她说她浪费了生命中6年的时间，因为她再也不想成为一名数学家了，但是她又不知道她想要什么。

Now she says she wasted 6 years of her life. Because she doesn't want to be a mathematician anymore.

youdao