Do not linger to gather flowers to keep them,but walk on,for flowers will keep themselves blooming all your way.
只管走过去，不必逗留着采了花朵来保存，因为一路上花朵自会继续开放的。
The weight of evidence for an extraordinary claim must be proportioned to its strangeness.
The writer must believe that what he is doing is the most important thing in the world. And he must hold to this illusion even when he knows it is not true.
The fundamental cause of the trouble is that in the modern world the stupid are cocksure while the intelligent are full of doubt.
可持续发展不仅对地球有益；它对商业有益，对长期成功至关重要。
