Plato

Wise Men Speak Because They Have Something To Say; Fools Because They Have To Say Something.

Knowledge Is The Food Of The Soul.

Bodily Exercise, When Compulsory, Does No Harm To The Body; But Knowledge Which Is Acquired Under Compulsion Obtains No Hold On The Mind.

Love Is Born Into Every Human Being; It Calls Back The Halves Of Our Original Nature Together; It Tries To Make One Out Of Two And Heal The Wound Of Human Nature.

Never Discourage Anyone Who Continually Makes Progress No Matter How Slow

Then We Shan’t Regard Anyone As A Lover Of Knowledge Or Wisdom Who Is Fussy About What He Studie.

Ideas are the source of all things.

Those Who Don't Know Must Learn From Those Who Do.

Either We Shall Find What It Is We Are Seeking Or At Least We Shall Free Ourselves From The Persuasion That We Know What We Do Not Know.

Knowledge Unqualified Is Knowledge Simply Of Something Learned.

Knowledge Becomes Evil If The Aim Be Not Virtuous.

For This Feeling Of Wonder Shows That You Are A Philosopher, Since Wonder Is The Only Beginning Of Philosophy.

Wise Men Talk Because They Have Something To Say; Fools, Because They Have To Say Something.

Education Is Teaching Our Children To Desire The Right Things.

Love Is A Serious Mental Disease.

Poets Utter Great And Wise Things Which They Do Not Themselves Understand.

Turn Your Life Moments Into A Unique Art Of Existence.

The Person You Became With Her Is Worth Being.

Belief Creates The Actual Fact.

A Great Many People Think They Are Thinking When They Are Merely Rearranging Their Prejudices.

Be Not Afraid Of Life. Believe That Life Is Worth Living, And Your Belief Will Help Create The Fact.

Act As If What You Do Makes A Difference. It Does.

The Art Of Being Wise Is Knowing What To Overlook.

Action May Not Always Bring Happiness, But There Is No Happiness Without Action.

The Greatest Discovery Of Any Generation Is That A Human Can Alter His Life By Altering His Attitude.

The Greatest Weapon Against Stress Is Our Ability To Choose One Thought Over Another.

Pessimism Leads To Weakness, Optimism To Power.

The Deepest Principle In Human Nature Is The Craving To Be Appreciated.

The Only True Wisdom Is In Knowing You Know Nothing.

The Unexamined Life Is Not Worth Living.

The Beginning Of Wisdom Is The Definition Of Terms.

The Purpose In Life Is To Develop A Strong Character.

Not Life, But Good Life, Is To Be Chiefly Valued.

Less Fabrication, More Facilitation