质量从来不是偶然的；它始终是智慧努力的结果。
Quality is never an accident; it is always the result of intelligent effort.
我不相信幸福的结局，因为生活并不提供这些。
Life consists not in holding good cards，but in playing well those you hold.
Law is not a system of rules, but a system of rules and principles.
Think big.
科学的美丽在于它让我们惊讶的能力。