字与字之间的沉默和字本身一样重要；那是未言之处的所在。
"The silence between words is as important as the words themselves; it is where the unsaid resides."
The beauty of physics lies in its ability to explain the complex with the simple.
The ultimate situations - death, chance, guilt, and the uncertainty of the world - confront man with the reality of his existence.
You may have to fight a battle more than once to win it.