预测未来的最好方式就是创造未来。
You can't just give up on someone because the situation's not ideal.
The most powerful weapon on earth is the human soul on fire.
问题陈述得好,问题就解决了一半。
经济学的研究最终是对人类行为及其后果的研究。
In the end, the value of a theory is not in its complexity, but in its ability to explain and predict.