Knowing yourself and your place in the world is a challenge.
Step-by-step explanation:
An ideal education provides means for a young mind to discover themselves and to gain a perspective on how to make sense of the world around them.
This does not happen because of external pressures to do good at school which turns the process into a competition. In the poem 'Escape' it is presented with taking tests to touch the sky, hoping it would escape. On one hand, being good at tests is taking him far, on the other hand the nature itself will hope to escape from him.
In "To Live" this becomes a complain that the students too often learn without knowing and thus learn a lot about the world but never actually learn about themselves.