You should hold onto your dreams; if you work hard enough for them, they will come true.

This picture shows that someone is holding the word dream in a physical sense yes they are holding the word dream, but a person who works hard on their dream will some day be able to hold their own dream in their hands. As long as they try and work hard they can have a dream come true.

In the book A raisin in the sun Mama's dream was to have a house for her family, actually he whole family wanted almost the same dream they wanted to have a different more comfortable life. They ran into some rough times but they talked it through and solved them together and now they can have their dream come true.