Time is really the only capital that any human being has and the thing that he can least afford to waste or lose

The worldly comforts are not for me. I am like a traveller, who takes rest under a tree in the shade and then goes on his way.

All my life I used to wonder what I would become when I grew up. Then, about seven years ago, I realized that I was never going to grow up - that growing is an ever ongoing process.

Take a chance! All life is a chance. The man who goes farthest is generally the one who is willing to do and dare.

We don't see things as they are, we see them as we are.

Live your life and forget your age.

As soon as you trust yourself, you will know how to live.

The future is the shape of things to come.

Live your life as an Exclamation rather than an Explanation

Life is not measured by the number of breaths we take, but by the moments that take our breath away.

And the day came when the risk to remain tight in a bud was more painful than the risk it took to blossom.

When making your choice in life, do not neglect to live.

Live for yourself and you will live in vain;Live for others, and you will live again.

We keep moving forward, opening new doors, and doing new things, because we're curious and curiosity keeps leading us down new paths.

You can find the entire cosmos lurking in its least remarkable objects.

We live in a society exquisitely dependent on science and technology, in which hardly anyone knows anything about science and technology.

Crude classifications and false generalizations are the curse of organized life.

Doubt must be no more than vigilance, otherwise it can become dangerous.

A woman may very well form a friendship with a man, but for this to endure, it must be assisted by a little physical antipathy.

One day you will ask me which is more important? My life or yours? I will say mine and you will walk away not knowing that you are my life.

What goes up must come down.