If you think you can do it, you can.

Without hard work, nothing grows but weeds.

To know oneself, one should assert oneself.

Know or listen to those who know.

Always desire to learn something useful.

If you're going through hell, keep going.

Be kind whenever possible. It is always possible.

What you do today can improve all your tomorrows.

The most effective way to do it, is to do it.