The most effective way to do it, is to do it.
Be gentle to all and stern with yourself.
You never know what motivates you.
Be kind whenever possible. It is always possible.
Always desire to learn something useful.
Things do not happen. Things are made to happen.
After a storm comes a calm.
Leap, and the net will appear.
What you do today can improve all your tomorrows.
The wise does at once what the fool does at last.
I think space will be conquered through the mind rather than the clumsy medium of space travel.