Problems are not stop signs, they are guidelines.
I can, therefore I am.
After a storm comes a calm.
What you do today can improve all your tomorrows.
If you're going through hell, keep going.
It's always too early to quit.
To know oneself, one should assert oneself.
Wherever you are - be all there.
If you can dream it, you can do it.
Be kind whenever possible. It is always possible.
As human beings we do change, grow, adapt, perhaps even learn and become wiser.