A hundred times every day I remind myself that my inner and outer life are based on the labors of others.

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.

Success come only through high ambition, good guidance, strong will, determining and effort.

A man going straight towards his goals overcomes difficulties and obstacles in his paths, and turns them into benefits

If there's a buzzing-noise, somebody's making a buzzing-noise, and the only reason for making a buzzing-noise that I know of is because you're a bee.

In a word, what characterizes the spiritist revelation is that while divine in its origin and of the initiative of the Spirits, its elaboration is fruit of man’s work.

What makes divorce happen is that you can't be in the same space any more, for whatever reason - but the love stays. And that's the killer. That's where the vehemence and anger and rage comes from.

If you are alive, there is hope for a better day and something good to happen. If there is nothing good left in the destiny of a person, he or she will die.

If we truly believe that every girl in every corner of the globe is worthy of an education as our own daughters and granddaughters are, then we need to deepen our commitment to these efforts.

He whose wisdom cannot help him, gets no good from being wise.

I wanted to go everywhere. I would have started on a day's notice for the North Pole or the South, to the jungle or the desert. It made not the slightest difference to me.

My interest in the sciences started with mathematics in the very beginning, and later with chemistry in early high school and the proverbial home chemistry set.