解析：良知如规矩尺度，指导我们应对变化。

Most men die at twenty or thirty; thereafter they are only reflections of themselves.

Small changes in material design can lead to massive reductions in environmental impact.

最好的儿童书籍是那些不会居高临下地对孩子说话的书籍。

I don’t love novels that end happily. They depress me so much.

You have to adapt or you’ll be left behind.

我们不是从祖先那里继承了土地，而是从子孙那里借来的。