There are no eternal facts, as there are no absolute truths.
没有永恒的事实,就像没有绝对的真理一样。
对事物感到困惑的能力是所有创造的前提,无论是在艺术还是在科学领域。
The biggest risk is not taking any risk. In a world that's changing quickly, the only strategy that is guaranteed to fail is not taking risks.
The most successful societies are those that allow for the greatest degree of individual freedom and creativity.
天文学的历史是一部视野不断扩展的历史。