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If children's activities are in line with their internal needs, their performance will enable us to develop what they need.
假如孩子们的活动正好和他的内在需求相配合,孩子的表现会让我们他的发展所需。
Great things never come from comfort zones.
可持续发展不再是可选项;对于任何负责任的矿业公司来说都是必需品。
The true value of a forest cannot be measured in board feet alone.
The beauty of mathematics is that it is eternal, it doesn't change.
Whenever a man does a thoroughly stupid thing, it is always from the noblest of motives.