负责任的捕鱼不是一种选择;它是一种义务。
数学思想的真正考验是它能否激发进一步的思考。
生命是一块画布,用你的颜色描绘它。
I want to stand as close to the edge as I can without going over. Out on the edge you see all kinds of things you can't see from the center.
寻找上帝最好的地方是花园,你可以在那里挖掘他。