Do not weep do not wax indignant. Understand.
If you can dream it, you can do it.
Be thine own palace, or the world's thy jail.
You never know what motivates you.
Without hard work, nothing grows but weeds.
The wise does at once what the fool does at last.
It's always too early to quit.
By failing to prepare, you are preparing to fail.
The dog that trots about finds a bone.
Always desire to learn something useful.
A teacher must believe in the value and interest of his subject as a doctor believes in health.
A good teacher is a determined person.