The principal axiom in their theory was: Everything can be proved, and everything can be disproved; and in the process, one must profit as much from the folly of others, and from his own superiority, as he can. -- Moses Mendelssohn

Some suggestions for you :

Life defined only as the opposite of death is not life.

There is little less trouble in governing a private family than a whole kingdom.

Creditors have better memories than debtors.

What's fascinating is, people in Washington would rather spend time in Hollywood, and people in Hollywood would rather spend time in Washington.

We'll do it, we'll do it.

Endure the present, and watch for better things.

Love is eternal for as long as it lasts.

When you stop planning and preparing . . . you stop winning.

Life is made of our attitudes. And there are certain things that the gods oblige us to live through. Their reason for this does not matter, and there is no action we can take to make them pass us by.

A good book is made better by good readers and clearer by good opponents.

Much about success is just the result of simply the ability to follow up, follow through, and finish what we started.

When it comes to love, compassion, and other feelings of the heart, I am rich.

Any fool can know. The point is to understand.

Act with kindness, but do not expect gratitude.