I can, therefore I am.

Be gentle to all and stern with yourself.

Problems are not stop signs, they are guidelines.

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

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

The wise does at once what the fool does at last.

Wherever you are - be all there.

It's always too early to quit.

Begin to be now what you will be hereafter.