From a certain temperature on, the molecules 'condense' without attractive forces; that is, they accumulate at zero velocity. The theory is pretty, but is there some truth in it.

Gravitation is not responsible for people falling in love.

Life is like riding a bicycle. To keep your balance, you must keep moving.

Life isn't worth living, unless it is lived for someone else.

Imagination is everything. It is the preview of life's coming attractions.

Wisdom is not a product of schooling but of the lifelong attempt to acquire it.

Strive not to be a success, but rather to be of value.

The true sign of intelligence is not knowledge but imagination.

God is clever but not dishonest.

Try not to become a man of success but rather a man of value.

Weakness of attitude becomes weakness of character.

Our greatest glory is not in never falling, but in rising every time we fall.

Being over there changes a man. Right and wrong don't look so different anymore to some.

We need to demand that our food is labeled, especially genetically modified foods, and learn how it is produced, processed, and grown.

If a man does not go about his work with enthusiasm, it means that he has not yet found a work that he likes. Every mortal is a busy bee when he comes to the task that Destiny has set aside for him.

Ideas rose in clouds; I felt them collide until pairs interlocked, so to speak, making a stable combination.

I like to run, to go down the stairs, I'm one of those kind of people.

Each song is a lifetime, it begins and ends, and there's a journey taken within the songs.

If you are going to be rude, be quick about it.

I guess the best thing I do of all is ride. Horsemanship, I have a natural flair for it.

The prospects of green economic opportunity is going to be determined to a great extent by politicians arriving at some sort of bi-partisan resolution.