Be gentle to all and stern with yourself.

You never know what motivates you.

Begin to be now what you will be hereafter.

Be kind whenever possible. It is always possible.

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

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

I can, therefore I am.

Expect problems and eat them for breakfast.

To know oneself, one should assert oneself.