What does it mean when the poet says “He saw through every cloud a gleam”?

This poem is about being hopeful and optimistic. Specifically, it talks about a man who was hopeful throughout all his life. He was poor, yet he worked hard for better things to come

it talks about a man who was hopeful throughout all his life. He was poor, yet he worked hard for better things to come.

Explanation:

at hatfield elementary school, there are 504 students in 7 classes. each class has the same number of students. what is a good estimate of the number of students in each class?

i do not see anyy sentence you are asking for me to read