If you think you can do it, you can.

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

If you're going through hell, keep going.

Do not weep do not wax indignant. Understand.

By failing to prepare, you are preparing to fail.

I can, therefore I am.

You never know what motivates you.

Know or listen to those who know.

Wherever you are - be all there.