Science is not formal logic; it needs the free play of the mind in as great a degree as any other creative art.
科学不是形式逻辑;它和其他创造性艺术一样,需要思想的自由发挥。
The best way to find yourself is to lose yourself in the service of others.
我不追求风格。我追求一致性。
The materials I use are witnesses of time.
The ability to focus attention is crucial for learning, memory, and performance in complex tasks.
La haine est plus facile à nourrir que l'amour.