The reasonable man adapts himself to the world; the unreasonable one persists in trying to adapt the world to himself. Therefore all progress depends on the unreasonable man. )

实现明天的唯一限制是我们今天的疑虑。

人生は、自分が思っているほど長くはない。

Fear of failure paralyzes progress; embrace risks to drive meaningful change.

The decline of violence may be the most significant and least-appreciated development in the history of our species.

时间旅行是世界上最令人沮丧的事情。你无法改变任何事情，也无法阻止任何事情的发生。