Dearer than eye-sight, space, and liberty; Beyond what can be valued, rich or rare;
The wound is the place where the light enters you.
Sustainability must be at the core of every decision we make in the coal industry.
Light is the soul of architecture.
橋梁不僅是一種結(jié)構(gòu)，也是人類(lèi)進(jìn)步的象征。
勞動(dòng)的自然價(jià)格是使勞動(dòng)者能夠生存并延續(xù)其后代所必需的價(jià)格，既不增加也不減少。
學(xué)習(xí)的意愿是一種內(nèi)在動(dòng)機(jī)，其來(lái)源和獎(jiǎng)勵(lì)都在于其自身的實(shí)踐。