If you think you can do it, you can.
To know oneself, one should assert oneself.
I can, therefore I am.
Who seeks shall find.
Be kind whenever possible. It is always possible.
The dog that trots about finds a bone.
If you can dream it, you can do it.
Begin to be now what you will be hereafter.
By failing to prepare, you are preparing to fail.
Always desire to learn something useful.
Without feeling abashed by my ignorance, I confess that I am absolutely unable to say. In the absence of an appearance of learning, my answer has at least one merit, that of perfect sincerity.