I have called this principle, by which each slight variation, if useful, is preserved, by the term Natural Selection.
我已将这一原则——每一微小变异若有益便被保存——称为自然选择。
The world is a great painting, and we are the colors.
Quality is the lifeline of an enterprise.
文学的衰落表明一个民族的衰落。这两者走下坡路的时间是齐头并进的。
Move forward, move ever forward and tweet out a picture of the results. It may make you famous.
Great deeds are usually wrought at great risks.
世界是一本美丽的书,但对那些无法阅读它的人来说几乎没有用处。