We can never obtain peace in the outer world until we make peace with ourselves.

Most people are other people. Their thoughts are someone else's opinions, their lives a mimicry, their passions a quotation.

A man who dares to waste one hour of life has not discovered the value of life

We must all obey the great law of change. It is the most powerful law of nature.

The 'good old times'-all times, when old, are good.

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

Being ignorant is not so much a shame, as being unwilling to learn.

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.

Yesterday is dead, tomorrow hasn't arrived yet. I have just one day, and I'm going to be happy in it.

Humility is really important because it keeps you fresh and new.

Death is not the opposite of life, but a part of it.

I can't wait to figure out what is wrong with me, so I can say this is the way that I used to be.

When life hands you a lemon, say, 'Oh yeah, I like lemons! What else ya got?

In the end, it's not the years in your life that count. It's the life in your years.

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

Im not in this world to live up to your expectations and youre not in this world to live up to mine.

I can't help thinking that there are only one or two ways of being brought into this world, but there are so many fucked-up ways of leaving it.

Eventually all things fall into place. Until then, laugh at the confusion, live for the moments, and know everything happens for a reason.

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

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

The earth is like a spaceship that didn't come with an operating manual.