Be studious in your profession,
And you will be learned.
Be industrious and frugal,
And you will be rich.
Be sober and temperate,
And you will be healthy.
Be virtuous in general,
And you will be happy.
By such conduct, you will at least
Stand the best chance
For such consequences.

NEVER USE

ALWAYS USE

I can't

I can

I won't

I will

I doubt that

I am sure that

I couldn't

I could

I fear that

I am confident that

It doesn't

It does

It wouldn't

It would

Nothing will

Everything will

It's uncertain

It's certain

I'm unable

I am able

It will never

It will

The 6 most important words:

"I admit I made a mistake."

The 5 most important words:

"You did a good job."

The 4 most important words:

"What is your opinion?"

The 3 most important words:

"If you please."

The 2 most important words:

"Thank you."

The 1 most important word:

"We"

The least important word:

"I"