I keep thinking about this river somewhere, with the water moving really fast. And these two people in the water, trying to hold onto each other, holding on as hard as they can, but in the end it’s just too much. The current’s too strong. They’ve got to let go, drift apart.

材料本身并不重要，重要的是你如何使用它们。

勇气是所有美德中最重要的，因为没有勇气，你就无法始终如一地实践其他美德。

人生中唯一真正的失败是不忠于自己所知道的最好的东西。

Quality is not an act, it's a habit.

The man who is anybody and who does anything is surely going to be criticized, vilified, and misunderstood. This is part of the penalty for greatness, and every great man understands it.

科学以冒险的精神前进，总是寻求未知。