问题的根本原因在于，在现代世界里，愚蠢的人自以为是，而聪明的人充满怀疑。
The fundamental cause of the trouble is that in the modern world the stupid are cocksure while the intelligent are full of doubt.
The more we learn, the more we realize how little we know.
To convince someone of the truth, it is not enough to state it, but rather it must be found.
我们都是时间旅行者，以生命的速度向前移动，但总是回头看。
The Indian Revolution has been postponed indefinitely.