有些想法可以产生影响，比如建造更多的无障碍设施，雇佣更多的工人来维护它们，但这些想法很难付诸实施，因为这些都需要资金。

Some ideas can make a difference build more barrier free facilities and employ more workers to protect them but hard to be put into practice, because both of them require money.

youdao

但这些想法总比坐视不管好。

But such ideas are all better than nodding off.

youdao

但这些想法往往引起三个阶段的反应，他写道。

But they provoked, he wrote, three stages of reaction.

youdao

.. I think that what's happening is these ideas-- Everything is evolving, so I'm actually presenting here our modern finance as the outgrowth of socialism, but that's not the usual way to present it.

我认为这些想法观念也正在-,一切都在进步，但我真正想表达的是现代金融,也可以被解读为社会主义的一个产物，这种解读并不常见。

耶鲁公开课 - 金融市场课程节选