Millions saw the apple fall, but Newton asked why.

Parents wonder why the streams are bitter, when they themselves have poisoned the fountain.

我拥抱挑战，因为它们让我更强大。

算法的美不在于它们的复杂性，而在于它们高效解决问题的能力。

The greatest stories are those that challenge us to grow.

理解免疫系统就是理解解锁新癌症疗法的关键。