The joy of discovery is what keeps me motivated after all these years.

You can fool all the people some of the time, some of the people all the time, but you cannot fool all the people all the time.

光与物质的相互作用是理解量子现象的关键。

It is better to destroy one's own mistakes than those of others.

The happiest people are those who have discovered that happiness is a choice and not a result of circumstances.

I don’t like to be forgotten. I like to be remembered.

Escrever é como pintar com palavras, cada uma delas é uma cor diferente.