写作是一次进入未知的旅程，一次对真理和美的追求。

The theory of economic development is the study of how the economic system generates the forces which incessantly transform it.

Risk management in mining isn't about eliminating all risks - that's impossible - but about understanding and mitigating them intelligently.

科学的美丽在于它解释自然界的能力。

预测未来的最好方式是创造未来。