I have come to believe that a great teacher is a great artist and that there are as few as there are any other great artists. Teaching might even be the greatest of the arts since the medium is the human mind and spirit.
合作是解决我们今天面临的复杂能源挑战的关键。
"In the silence of the night, the whispers of the past become the loudest."
El verdadero viaje de descubrimiento no consiste en buscar nuevos paisajes, sino en tener nuevos ojos.
