Be gentle to all and stern with yourself.

Go for it now. The future is promised to no one.

It's always too early to quit.

By failing to prepare, you are preparing to fail.

What you do today can improve all your tomorrows.

If you can dream it, you can do it.

To know oneself, one should assert oneself.

I can, therefore I am.

Be kind whenever possible. It is always possible.