"When you encounter resistance, it means you are moving forward. When you come across a challenge, it means you have reached the point where you can successfully meet that challenge.
Life becomes more rewarding as it becomes more demanding. You are destined to achieve, and each successive achievement positions you for an even greater, more challenging achievement.

Each new challenge is an opportunity to stretch beyond your previous limits. Most of the advantages you enjoy today were born in the difficulties through which you traveled in days past."
— Ralph Marston