看着容易，要学会就很难；千万不要把容易得到的东西看得普通，就不知道珍惜。
The world is full of people whose notion of a satisfactory future is, in fact, a return to the idealised past.
女性属于科学的各个领域，她们的贡献是无价的。
税收是公司财务中唯一重要的市场缺陷。
Small-scale farmers are the backbone of this industry; their knowledge is invaluable.
