技术应该为人类服务，而不是反过来。

Leadership is about empowering others to achieve what they thought was impossible.

The future of food security lies beneath the waves.

解释：国家垂危败亡，一定是因为任用了奸邪小人。

The only thing necessary for the triumph of evil is for good men to do nothing.

随着我们的进步，基因编辑的伦理影响必须被慎重考虑。