Go for it now. The future is promised to no one.
The secret of getting ahead is getting started.
The wise does at once what the fool does at last.
Things do not happen. Things are made to happen.
After a storm comes a calm.
Leap, and the net will appear.
Do not weep do not wax indignant. Understand.
If you think you can do it, you can.
Never complain and never explain.
Quality is not an act, it is a habit.
That is a secondary teacher conception - the writer as an observer.