True leadership is about serving others and helping them reach their full potential.

过去是幽灵，未来是梦想，我们拥有的只有现在。

The arithmetic of modular forms is a key to understanding the deeper mysteries of number theory.

如果应用得当，技术可以成为发展的强大工具。

我是核心。我是宇宙的中心。

我们能种植的最宝贵作物是农民与消费者之间的信任。