艺术是沉思。它是心灵的愉悦，心灵在自然中探寻，并在那里预见到自然本身所激发的精神。

The future of energy is diverse. No single source can meet all the world's needs. We need all energies working together.

荒野是一个美丽而危险的地方。要生存，你必须尊重两者。

Man is so much the voice of his interest that it is not enough to make him see the right， but you must make him feel it.

The future belongs to those who learn more skills and combine them in creative ways.

我不是商人；我就是生意本身。