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Traveling is for me a source of rejuvenating vitality.
赏析:形容人的身体如同枯木,心灵如同死灰,达到了一种超脱的境界,不再被外界的事物所干扰。
A mathematician's work is never done; there are always new questions to ask and new mysteries to solve.
Sustainability is not an option; it is the only path forward for agriculture.
I think goals should never be easy, they should force you to work, even if they are uncomfortable at the time.
要养活世界,我们必须首先尊重我们所拥有的资源。