释义：听得多了，看得多了，才能够体察出事物中的精要，才能够选择事物好的一面进行学习，选择正确的道理进行遵从。

Collaboration across industries is key to solving the plastic waste crisis.

自信是关键，但傲慢会毁了你。

"The immune system is the key to fighting cancer."

Shor's algorithm demonstrates that quantum computers can solve certain problems exponentially faster than classical computers.

Innovation in agriculture requires us to think outside the box while respecting nature's balance.