You can have it all. Just not all at once.

All good things which exist are the fruits of originality.

Life is either a daring adventure or nothing. Security is mostly a superstition. It does not exist in nature.

Nothing in life is to be feared, it is only to be understood. Now is the time to understand more, so that we may fear less.

Quick sensitivity is inseperable from a ready understanding.

By putting forward the hands of the clock you shall not advance the hour.

Landlords, like all other men, love to reap where they never sowed.

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.

There are only two ways to live your life. One is as though nothing is a miracle. The other is as though everything is a miracle.

It would please me best if, at the last, a marble stone shall record that this Queen having lived such and such a time, lived and died a virgin.

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.

Have no fear of perfection - you'll never reach it.

If it is worth doing, it is worth overdoing.

The way to know life is to love many things.

Sometimes - history needs a push.

Life is not an exact science, it is an art.

We must be willing to fail and to appreciate the truth that often 'Life is not a problem to be solved, but a mystery to be lived.'

If people do not believe that mathematics is simple, it is only because they do not realize how complicated life is.

All that happens means something; nothing you do is ever insignificant.

I never think of the future - it comes soon enough.

You never know what life is like, until you have lived it.