Children must not be indulged.
不可纵容小孩。
Evidently, it is meant to tell us that unfavorable conditions can one day prove to be favorable ones so that we should not be indulged in depression after we have met setbacks.
显然，这是为了告诉我们，不利的条件总有一天可以被证明是有利的，所以我们不应该遇到挫折后就陷入沉迷。
Children should be disciplined and not indulged.
孩子要管不要惯。
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