"La literatura es el arte de la palabra, y la palabra es el instrumento del pensamiento."

In everything， there is a limit beyond which we cannot go.

The market is a pendulum that forever swings between unsustainable optimism (which makes stocks too expensive) and unjustified pessimism (which makes them too cheap). The intelligent investor is a realist who sells to optimists and buys from pessimists.

Show me a hero and I'll write you a tragedy.

Innovation in medical technology requires a deep understanding of both the scientific principles and the practical needs of patients.