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Innovation is not an option; it's a necessity for the survival of the coal industry.

The most interesting art exists in the space between what is said and what is left unsaid.

世界上最偉大的教育就是觀察大師們工作。

The key to nudge is to make it easy for people to make better choices.

I do not know what I may appear to the world， but to myself I seem to have been only like a boy playing on the sea-shore， and diverting myself in now and then finding a smoother pebble or a prettier shell than ordinary， whilst the great ocean of truth lay all undiscovered before me.

一本好書的標準在于它能在多大程度上擾亂讀者的心緒。