译文：求全责备之心，可以用在自我的修身养性上，不能用在待人接物上；知足常乐的心态，可以用在各种处境的时候，不能用在读书学习上。赏析：严以律己，宽以待人，是做人的根本，是远离祸患的根本。读书学习，我们不能安于现状，要有进取精神。在为人处世时，我们索取无度，贪得无厌，就会自食恶果。

Mathematics is not a spectator sport.

The choices we make today will shape the world of tomorrow.

If you're offered a seat on a rocket ship, don't ask what seat! Just get on.

获得真正权力的唯一途径是通过自我掌控。

Sustainability isn't a destination—it's a journey.

The most dangerous enemy is often ourselves.

The motor of our ingenuity is the question ‘Does it have to be like this?’, from which arise political reforms, scientific developments, improved relationships, better books.