The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.
大陆漂移的第一个概念早在1910年就出现在我脑海中,当时我在看世界地图,受到大西洋两岸海岸线吻合的直接印象影响。
I've learned that you can't control everything, but you can control how you react to it.
我长期以来认为独立是生活的最大祝福,是每一种美德的基础。
You miss 100% of the shots you don't take.