没有道德的效率是通往失败的道路。

The rise of China will inevitably lead to conflict with the United States, as it challenges the existing balance of power.

The only limit to your impact is your imagination and commitment.

建筑的未来在于既耐用又环保的材料。

量子力学的本质在于它提供了一个数学框架，用于描述原子和亚原子粒子的行为。