Selfish love is the lowest.

而自私的爱是最低级的。

youdao

As children we love by instinct, but it is a selfish love.

作为孩子，我们爱靠的是本能，但它是一种自私的爱。

youdao

I am not saying that "selfish love" is evil, only that it is not pure love.

我不是在说“自私的爱”是魔鬼，只是它不是纯洁的爱。

youdao

By that logic, all love is essentially selfish, because we love so we can live and leave a legacy.

FORBES: What We Humans Value: The Indulgence of Being Loved

Another reason to stop destroying our environment with human toxins like CO2 is less selfish: for a Love of Nature.

FORBES: Why Alternative Energy

But what I love about television, I guess I have to be selfish, are the hours the most.

NPR: Acting Students Ready for Their Next Role