我们都要一直快乐下去。

We have to go have fun.

youdao

看着窗外的小星星，许着你要一直快乐。

Looking out of the window of the stars, so you will be happy forever.

youdao

你不可能一直快乐。

You can't be happy all the time.

youdao

You see this whole realm on life flourishing, on happiness, on well-being has been until recently dominated by the self-health movement.

殷盛人生，快乐，幸福感这一整个领域，在此之前一直被心理自助运动统治。

哈佛公开课 - 幸福课课程节选

But I think that keep finding God, keep finding joy, even within the sorrow in your life.

重要的是，要一直发现上帝，享受快乐，尽管生活中悲伤不可避免。

普林斯顿公开课 - 人性课程节选

If you've tried both of them and you prefer the higher one, naturally, always.

只要你体验过这两种快乐,自然会一直偏好更高级的那种。

耶鲁公开课 - 公正课程节选