没有道德的效率是空洞的进步。
"The past is not dead ground, and to traverse it is not a sterile exercise."
"Istanbul’s fate is my fate: I am attached to this city because it has made me who I am."
The alternation of motion is ever proportional to the motive force impressed; and is made in the direction of the right line in which that force is impressed.
你经历得越多，学到的就越多。
Technology can be our greatest ally in sustainable forest management if used wisely.