SMRT Notice, To learn and not think is wasteful; to think and not learn is indolent. - To learn with thinking is labor in vain. To think without learning is desolation.
The origin of the image is Domestic. Watermark Unknown.
Domestic; Metro Service; Public Service Ads; SMRT Notice
Citable link to this pagehttp://hdl.handle.net/1911/42032
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- Singapore