Newton's famous sayings are as follows:

1. In the ocean of truth, let all undiscovered things lie before my eyes for me to explore.

2. I don’t know what people in the world think of me. But I think of it this way: I seem to be a child playing on the sea, sometimes finding a smooth stone, sometimes finding a beautiful shell and being happy about it. Despite this, the ocean of truth mysteriously unfolds before us.

3. If you think about simple things very complicated, you can discover new fields; if you think of complex phenomena very simply, you can discover new laws.

4. No great discovery can be made without bold guesses.

5. If I have made some small contribution to the world, it is not because of anything else, but because of my hard and long-term thinking.