Experience is simply the name we give our mistakes.

【解释】不孝的事有三件，其中又以没有子孙后代为最大。

Science should bridge the gap between the lab and the field.

Challenges are opportunities in disguise; embrace them with courage.

The photograph is literally an emanation of the referent. From a real body, which was there, proceed radiations which ultimately touch me, who am here.

世界上最成功的社会是那些能够将强大的国家与法治和民主问责制结合起来的社会。