幸福是一份礼物，关键在于不要期待它，而是在它到来时享受它。

We must balance economic growth with environmental responsibility - they are not mutually exclusive.

创新不仅仅是技术的问题；它关乎改变人们的思维和行为方式。

We are all cut from the same genetic cloth, and that cloth was woven in Africa.

数学教会我们同时进行逻辑和创造性的思考。