语言是来自外太空的病毒。
Overfishing is a theft from future generations.
谷子成熟了才能收获，果子熟了才能剥开皮。比喻凡事不可急于求成。
The individual investor should act consistently as an investor and not as a speculator.
The great powers are always searching for opportunities to gain power at the expense of their rivals, which makes them inherently aggressive.