I can, therefore I am.

To know oneself, one should assert oneself.

If you're going through hell, keep going.

Begin to be now what you will be hereafter.

Know or listen to those who know.

Leap, and the net will appear.

By failing to prepare, you are preparing to fail.

Problems are not stop signs, they are guidelines.

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