It's one thing you aspire to someday, you'll be able to write a book.

Extravagance brings poverty.

It's the people who try to be clever who never are; the people who are clever never think of trying to be.

Rutherford worked on radioactivity, coining the terms 'alpha' and 'beta' to describe the two different types of radiation emitted by uranium and thorium. He also observed that radioactive material took the same amount of time for half of it to decay, known as its "half life".