The question is not， Can they reason？ nor， Can they talk？ but， Can they suffer？

The idea is not to have any 90-degree angles. In the beginning, there was the diagonal. The diagonal comes from the idea of the explosion which "re-forms" the space.

可持续发展需要在经济增长和生态保护之间取得平衡。

The big money is not in the buying and selling, but in the waiting.