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No president who performs his duties faithfully and conscientiously can have any leisure.
没有任何一位总统能够忠实地、认真地履行他的职责,还能有闲暇时间。
How wonderful that we have met with a paradox. Now we have some hope of making progress.
每本书都是作者首先要独自经历的旅程。
Marine biodiversity is the foundation of our industry's future—we must protect it at all costs.
如果你试图创建一家公司,就像烤蛋糕一样。你必须按正确的比例拥有所有原料。