There aren't too many examples of this style of architecture left these days.
现在这种风格的建筑已所剩无几了。
Thoroughly to teach another is the best way to learn for yourself.
教学相长。
To examine your skills and abilities still further, ask yourself this question: in the following three areas - skills with people, skills with information or skills with things - which are your best skills? Note that it is not enough to say to yourself,