"不是培养人某一个方面的能力，而是培养综合素质"这句话的英文怎么说？

不是培养人某一个方面的能力，而是培养综合素质 = The upbringing of man is not about developing just one aspect of the person, but about forming the person as a whole.
或：
It's not just the development of one aspect of a person but the overall development of a substantial character.

不是培养人某一个方面的能力，而是培养综合素质
develop one's comprehensive quality instead of his ability for a certain aspect

Not only raise the ability in certain aspect of someone but train the overall quality.