Only the educated are free.
It's always too early to quit.
If you think you can do it, you can.
Go for it now. The future is promised to no one.
Quality is not an act, it is a habit.
Problems are not stop signs, they are guidelines.
Be kind whenever possible. It is always possible.
You never know what motivates you.
Without hard work, nothing grows but weeds.
What you do today can improve all your tomorrows.
Many who have had an opportunity of knowing any more about mathematics confuse it with arithmetic, and consider it an arid science. In reality, however, it is a science which requires a great amount of imagination.