人的手十分精细和复杂，它不仅使心灵得以展现，还能使人跟整个环境建立一段特殊的关系。

历史学家必须公正，但不能冷漠。

自然是最好的建筑师导师。

The past is never dead. It's not even past.

The science shows that our minds lie to us about what will make us happy.

Habit is far more dependable than inspiration. Make progress by making habits. Don‘t focus on getting into shape. Focus on becoming the kind of person who never misses a workout.

自由的代价是永恒的警惕。