The school should give a general understanding of what exists in the world, while the man is obliged to decide which of all this he wants and will study.
I agree with this and my opinion is that the current system of education is bad because it forces people to stay at school up to a certain age.
People should have the freedom to learn what they want and what they think will be profitable for them.
They should learn the basics of every subject at school to be able to make a choice and see what they might like and what they might be good at. The rest is self learning and research.