The future has several names. For the weak, it is impossible; for the fainthearted, it is unknown; but for the valiant, it is ideal. 未来有几个名字：对软弱的人来说，未来叫做不可能；对游离不定的人来说，未来叫做未知；对于深思熟虑且有勇气的人来说，未来叫做理想