In studies of both secondary school and university students, has been a better predictor of school performance than intelligence scores have been.

In studies of both secondary school and university students, self-discipline has been a better predictor of school performance than intelligence scores have been.

Explanation:

make flash cards, or have a 'study date' with your friends or something! always works for me! : d

glass wants to live in a world of super heroes and villains. he have lived all his life trying to be responsible for the creating the origin story of a super hero; he schemed and caused many incidents (many of them fatal) hoping that someday someone with superpowers would show up and save the day.

he knew himself very much. he saw himself as a villain of a real-life super hero story. he was aware of his strengths (more than smart enough for being manipulative and scheming) and weaknesses (having fragile bones and having to rely on his mind to succeed).