For every dollar you spend purchasing something substantial, expect to pay a dollar in repairs, maintenance, or disposal by the end of its life.
A well-tied tie is the first serious step in life.
没有孩子的民族将面临无望的未来;没有树木的国家将面临更加无望的未来。
以环境为代价的短期收益终将导致长期损失。