Live a balanced life - learn some and think some and draw some and paint some and sing and dance and play and work everyday some.
Fortune cannot aid those who do nothing.
Mastery of the emotions is fundamental to a virtuous life.
Life did not intend to make us perfect. Whoever is perfect belongs in a museum.
Even truth needs to be clad in new garments if it is to appeal to a new age.
And the day came when the risk to remain tight in a bud was more painful than the risk it took to blossom.
Certain signs precede certain events.
Life would be tragic if it weren't funny.
There is no worse bitterness than to reach the end of your life and realized you have not lived.
The essence of life is statistical improbability on a colossal scale.
Any place I hang my head is home.
Dictators ride to and fro upon tigers which they dare not dismount. And the tigers are getting hungry.
Life is like music, it must be composed by ear, feeling and instinct, not by rule.
One doesn't recognize the really important moments in one's life until it's too late.
Most people are other people. Their thoughts are someone else's opinions, their lives a mimicry, their passions a quotation.
Boys will be boys. And even that wouldn't matter if only we could prevent girls from being girls.
Science is the outcome of being prepared to live without certainty and therefore a mark of maturity. It embraces doubt and loose ends.
Life is made up of marble and mud.
Don't be too timid and squeamish about your actions. All life is an experiment. The more experiments you make the better.
Doing nothing is happiness for children and misery for old men.
I am not young enough to know everything.