Adventure should be 80 percent planning and 20 percent sheer audacity.

强调资源、目标和取舍的重要性。

我们都是自己过去的幽灵，徘徊在我们曾经熟悉的地方。

The whole art of teaching is only the art of awakening the natural curiosity of young minds for the purpose of satisfying it afterwards.

科学的美丽在于它不断发展和挑战我们对世界的理解的能力。