现在是过去的卷起以行动，过去是现在的展开以理解。

篮球是一项容易学习但难以精通的运动。

懦夫没有能力去爱，这是勇者的特权。

A good mathematician is someone who can see analogies between theorems. A great mathematician is someone who can see analogies between analogies.

Sustainability is not just a trend, it's a responsibility we owe to the next generation.

Our brains are wired to look on the bright side, even when the evidence suggests otherwise.

真正的博物馆是将时间转化为空间的地方。