You never know what motivates you.
If you can dream it, you can do it.
The wise does at once what the fool does at last.
Be gentle to all and stern with yourself.
By failing to prepare, you are preparing to fail.
What you do today can improve all your tomorrows.
Be kind whenever possible. It is always possible.
After a storm comes a calm.
The secret of getting ahead is getting started.
Without hard work, nothing grows but weeds.
Sound is the vocabulary of nature.
The world changes materially. Science makes advances in technology and understanding. But the world of humanity doesn't change.