"Home is not a place, it's a feeling."

If you are ready to give up everything else and study the whole history and background of the market and all the principal companies whose stocks are on the board as carefully as a medical student studies anatomy—if you can do all that and in addition you have the cool nerves of a gambler, the sixth sense of a clairvoyant and the courage of a lion, you have a ghost of a chance.

Customer needs always come first; everything else is secondary.

Sometimes you just have to pick yourself up and carry on.

Every discovery in physics opens up a new realm of questions, reminding us that the pursuit of knowledge is an endless journey.