Consistency is contrary to nature, contrary to life. The only completely consistent people are the dead.
Certain signs precede certain events.
The lessons of the past are ignored and obliterated in a contemporary antagonism known as the generation gap.
The behavior of a human being in sexual matters is often a prototype for the whole of his other modes of reaction in life.
During the first period of a man's life the greatest danger is not to take the risk.
Insanity in individuals is rare - but in groups, parties, nations, and epochs, it is the rule.
I am an American; free born and free bred, where I acknowledge no man as my superior, except for his own worth, or as my inferior, except for his own demerit.
By putting forward the hands of the clock you shall not advance the hour.
It is not how old you are, but how you are old.
Life's a journey, not a destination.
It's only terrible to have nothing to wait for.
You can find the entire cosmos lurking in its least remarkable objects.
A mother takes twenty years to make a man of her boy, and another woman makes a fool of him in twenty minutes.
Sow a thought and you get an act; Sow an act and you get a habit; Sow a habit and you get a character; Sow a character and you get a destiny.
Doubt must be no more than vigilance, otherwise it can become dangerous.
In three words I can sum up everything I've learned about life: it goes on.
Life has got to be lived-that's all that there is to it.
Anything I've done up till 27 May 1999 was kind of an illusion, existing without living. My daughter, the birth of my daughter, gave me life.
Live to the point of tears.
Life has a certain flavour for those who have fought and risked all that the sheltered and protected can never experience.
In order to seek truth, it is necessary once in the course of our life to doubt, as far as possible, of all things.