The fact that a certain proposition can be deduced from a certain set of axioms by means of a certain system of rules does not in itself make it true.
某个命题可以从某一组公理通过某一规则系统推导出来,这一事实本身并不使其为真。
我们创造的空间必须是灵活的、适应性强的和充满活力的。
世界确实是美丽的,无数的幸福在它的广阔领域里飘来飘去。