教育的根是苦的，但其果实是甜的。
The roots of education are bitter, but the fruit is sweet.
The great powers are always searching for opportunities to gain power at the expense of rivals, and to dominate the system.
Leadership means making tough decisions today that will benefit everyone tomorrow.
预测未来的最好方式就是创造未来。
You have to reject one expression of the band first before you get to the next.
Innovation in fisheries management can create both environmental and economic benefits.