The fundamental cause of the trouble is that in the modern world the stupid are cocksure while the intelligent are full of doubt.
问题的根本原因在于，在现代世界中，愚蠢的人总是自信满满，而聪明的人却充满怀疑。
别找错，找解决办法。
Every song has its own personality.
"Adaptation is the key to understanding behavior."