把你的手放在滚热的炉子上一分钟，感觉起来像一小时。坐在一个漂亮姑娘身边整整一小时，感觉起来像一分钟。这就是相对论。
The biggest barrier to change isn't technology; it's the fear of leaving the familiar behind.
The greatest gift you can give someone is your time, because you are giving them a portion of your life that you will never get back.
Innovation is not about working behind closed doors but about standing on the shoulders of giants to go further.
做一个犹太人就是做一个见证者。
信仰与看不见的事物有关，希望与尚未到来的事物有关。
我们必须学会倾听材料想说什么。