Never feel sad on losing anything in your life, because when a tree loses its leaf, a new leaf is ready to take its place.

Wiki links in quotes?

“An unexamined life is not worth living.“

We may pass violets looking for roses. We may pass contentment looking for victory.

Your thoughts create your reality. Choose positive thoughts and watch your life transform.

It's not what happens to you that determines how far you will go in life; it is how you handle what happens to you.

“The mind is everything. What you think you become.“