虽然作者认为拯救物种的代价太高，但我向你保证，这项崇高的事业是无价的。

While the author thinks that the price of saving species is too high, I assure you that this noble cause is priceless.

youdao

造物主以劳动、努力和持之以恒为价给予我们好的东西。为了崇高的理想有时我们付出孤独的代价。 。

Thee Creator sells us good things at the price of labor, effort, and persistence. We pay for our high ideals, sometimes, with great loneliness.

youdao