Keep This In Mind!

From: CHEMISTRY The Central Science, 12th ed. by Brown, LeMay, Bursten, Murphy and Woodward
ISBN-13: 978-0-321-69672-4; page 29.

Remember: "Your task is not merely to understand how someone else uses chemistry, but to be able to do it yourself. That takes practice on a regular basis, and anything that you have to do on a regular basis requires self-discipline until it becomes a habit."