我不满足于美好的理想，我要的是美好的现实。

I am not content with beautiful dreams; I want beautiful realities.

youdao

您将有更美好的理想和你的珠宝首饰会持续较长。

You'll have more beautiful and desirable jewelry and your jewelry will last longer.

youdao

美好的理想如果没有合理的制度来保证就是欺骗。

If the fine ideal has no reasonable system to promise to is a beguilement.

youdao

Why? Because good will and idealism, while necessary,they are not sufficient.

为什么呢？因为美好的意愿和理想主义，虽然必要，但却是不够的。

哈佛公开课 - 幸福课课程节选