更快、更高、更强。

When you have nobody you can make a cup of tea for, when nobody needs you, that's when I think life is over.

Forests are the lungs of our planet; we must treat them with the care they deserve.

所有的经典都说到，为了获得解脱，人应该让心智安静；所以它们的最终教导就是心智应该被安静下来；一旦理解了这一点，就不需要没完没了地阅读经典了。

We must be vigilant and resolutely fight against all enemies, both internal and external.

数学中最重要的技能是清晰思考的能力。

写作是一种呼吸的方式。