To See a World in a Grain of Sand And a Heaven in a Wild Flower, Hold Infinity in the palm of your hand And Eternity in an hour.

The first rule is to keep an untroubled spirit. The second is to look things in the face and know them for what they are.

I don’t think we are going to become extinct. We are very clever and very resourceful.

Life isn't about finding yourself. Life is about creating yourself.

Sincerity and truth are the basis of every virtue.

I may not have gone where I intended to go, but I think I have ended up where I needed to be.

Humans have come into being for the sake of each other, so either teach them, or learn to bear them.

Once you have tasted flight, you will forever walk the earth with your eyes turned skyward, for there you have been, and there you will always long to return.

After climbing a great hill, one only finds that there are many more hills to climb.

He was a dreamer, a thinker, a speculative philosopher... or, as his wife would have it, an idiot.

The only way to make sense out of change is to plunge into it, move with it and join the dance.

You can wish for things in the future to be different, but in this moment you have to accept things as they are.

Defeat is not defeat unless accepted as a reality-in your own mind.

In a day, when you don't come across any problems - you can be sure that you are travelling in a wrong path.

Be miserable. Or motivate yourself. Whatever has to be done, it's always your choice.

I'll try anything once, twice if I like it, three times to make sure.

Identify your problems but give your power and energy to solutions

Insanity is doing the same thing over and over again and expecting different results.

The secret of health for both mind and body is not to mourn for the past, nor to worry about the future, but to live the present moment wisely and earnestly.

The time is always right to do the right thing

I'm sorry I wrote you such a long letter; I didn't have time to write a short one.