What is real is what is effective.
真实的就是有效的。
技术应该助力可持续捕捞,而不仅仅是增加短期利润。
预测未来的最好方法就是创造它。
反馈是鲁棒控制的关键。
For the eyes of the world now look into space, to the moon and to the planets beyond, and we have vowed that we shall not see it governed by a hostile flag of conquest, but by a banner of freedom and peace.
每一次挫折都是为东山再起做的准备。