We must regard all laws or theories as hypothetical or conjectural; that is, as guesses.
我们应该把所有法则或理论都视为假设或推测。
Where liberty dwells, there is my country.
过去是一个异国,那里的人做事方式不同。
The world needs responsible miners who understand the value of both minerals and the planet.
逻辑与数学原理之所以普遍为真,只不过是我们从不允许它们为假。