最大的风险就是不冒任何风险。在一个快速变化的世界里，唯一注定失败的策略就是不冒险。
没有人能以纯净的眼光看待世界，他所看到的一切都被特定的习俗、制度和思维方式所过滤。
科学家必须有勇气捍卫自己的思想，即使它们不受欢迎。
To dare is to lose one's footing momentarily. Not to dare is to lose oneself.
La vida es una sucesión de instantes, y cada instante es un poema.
Nothing in life is to be feared, it is only to be understood. Now is the time to understand more, so that we may fear less.
The smartest people are all self-taught, even if they went to school.
The best leaders are those who listen more than they speak.
