Question: How was Mozart able to write his Missa Brevis in B-flat at the age of 21?
Answer: He practiced hard for 18 years.

Question: How do many teachers know their material so well?
Answer: They practice for years by standing up in front of a class and presenting the material over and over again.

Question: How do you get things to stick in your mind?
Answer: "Only one thing registers on the subconscious mind: repetitive application--practice" -Fay Weldon, English Novelist

Question: A tourist in New York once asked a famous musician how to get to Carnegie Hall. How did he respond?
Answer: "Practice, practice, practice."

Advanced algebra is truly easy if you have practiced diligently.
Practicing diligently is not easy.

See inside Life of Fred Zillions of Practice Problems Advanced Algebra