"What lies behind us and what lies before us are tiny matters compared to what lies within us."

以孩子们能理解的方式写一些困难的主题是很重要的。

The most successful people are those who are good at plan B.

The health of our oceans is directly linked to the health of our planet and future generations.

True progress happens when we dare to question the status quo.

剑鞘保护剑的锋利，自己却满足於它自己的迟钝。