If you have been sunned through and through like an apricot on a wall from your earliest days, you are oversensitive to any withdrawal of heat.
In the survival of favoured individuals and races, during the constantly-recurring struggle for existence, we see a powerful and ever-acting form of selection.
Dwell on the beauty of life. Watch the stars, and see yourself running with them
Time is really the only capital that any human being has and the thing that he can least afford to waste or lose
One of the saddest things in life, is the things one remembers.
The more sand that has escaped from the hourglass of our life, the clearer we should see through 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.
Of all the diversions of life, there is none so proper to fill up its empty spaces as the reading of useful and entertaining authors.
Any place I hang my head is home.
We can never obtain peace in the outer world until we make peace with ourselves.
It is only because of problems that we grow mentally and spiritually.
Anybody can dig a hole and plant a tree. But make sure it survives. You have to nurture it, you have to water it, you have to keep at it until it becomes rooted so it can take care or itself. There are so many enemies of trees.
Anyone who lives within their means suffers from a lack of imagination.
Your purpose in life is to find your purpose and give your whole heart and soul to it.
Sometimes - history needs a push.
He who kisses joy as it flies by will live in eternity's sunrise.
The scientists of today think deeply instead of clearly. One must be sane to think clearly, but one can think deeply and be quite insane.
To forget is the secret of eternal youth. One grows old only through memory. There's much too little forgetting.
Science is the most reliable guide for civilization, for life, for success in the world. Searching a guide other than the science is meaning carelessness, ignorance and heresy.
There is nothing more frightful than ignorance in action.
In three words I can sum up everything I've learned about life: it goes on.