- My religion consists of a humble admiration of the illimitable superior spirit who reveals himself in the slight details we are able to perceive with our frail and feeble mind.
- Most people say that it is the intellect which makes a great scientist. They are wrong: it is character.
- Look deep into nature, and then you will understand everything better.
- Learn from yesterday, live for today, hope for tomorrow. The important thing is not to stop questioning.
- It has become appallingly obvious that our technology has exceeded our humanity.
- Imagination is everything. It is the preview of life’s coming attractions.
- Intellectuals solve problems, geniuses prevent them.
- Gravitation is not responsible for people falling in love.
- A question that sometimes drives me hazy: am I or are the others crazy?