Business is about making money, not friends.
Boundaries define us. They define what is me and what is not me. A boundary shows me where I end and someone else begins, leading me to a sense of ownership.
History is a nightmare from which I am trying to awake.
To understand the electron is to understand the foundation of our technological civilization.
Nothing can stop the man with the right mental attitude from achieving his goal; nothing on earth can help the man with the wrong mental attitude.
Success is the best deodorant.
La verdadera libertad es la libertad de pensar, de crear, de soñar.
The challenge in learning is not just to memorize, but to generalize from specific examples to broader concepts.