Fear is such a powerful emotion for humans that when we allow it to take us over， it drives compassion right out of our hearts.

To be a moral human being is to pay, be obliged to pay, certain kinds of attention.

Baking is about precision and patience, but also about joy and creativity.

数学研究就是对模式的研究。

The poem is a mirror that reflects the soul.

历史不仅仅是关于过去；它是一个塑造我们当下和未来的活生生的实体。