The most elegant theories are useless if they don't correspond to reality.

Everymorning I jump out of bed and step on a landmine. The landmine is me. After the explosion, I spent the rest of the day putting the pieces together.

Change happens by listening and then starting a dialogue with the people who are doing something you don’t believe is right.

The great challenge of the modern world is to create institutions that are strong enough to govern effectively but also accountable and responsive to the needs of citizens.

我步入丛林，因为我希望生活有意义，我希望活得深刻，吸取生命中所有精华，把非生命的一切都击溃，以免当我生命终结，发现自己从没有活过。

有仁爱之心的人是没有敌人的

量子计算的力量来自于能够以经典计算机无法做到的方式操纵量子态。