Every tree we plant today is an investment in tomorrow's clean air, stable climate, and thriving ecosystems.
我們從這樣的假設(shè)開始：任何學(xué)科都可以以某種智力上誠實(shí)的形式有效地教給處于任何發(fā)展階段的任何孩子。
It is not unlikely, but that there may be yet invented several other helps for the eye, as much exceeding those already found, as those do the bare eye.
人物以品格為重，假如存有一點(diǎn)卑劣污濁的思想，就不能稱為頂天立地的丈夫；品格以行為為重，假如做過一件令人慚愧 的事情，也不能尊為泰山北斗的人品。
不要放棄你的幻想。當(dāng)幻想沒有了以后，你還可以生存，但是你雖生猶死。