The laws of thought are the foundation of all exact reasoning.
思维法则是所有精确推理的基础。
The hardest part of any challenge is taking the first step.
The success of a society depends on its ability to balance the demands of individual freedom with the need for social cohesion.
There's a tendency to think that our present politicians are much worse than we had in the past.But we tend to forget how awful our politicians were in the past.
通货膨胀始终且处处是一种货币现象。
The weight of evidence for an extraordinary claim must be proportioned to its strangeness.
We are never afraid of competition, because it makes us stronger.