"The world is full of signs, but we are often too blind to see them."
世界充满了符号，但我们常常太盲目而看不到它们。
The most important thing is to keep your mind active.
债券市场是最终的真相讲述者。
代数簇的算术证明了抽象思维的力量。
"We are all searching for something, but sometimes what we are searching for is already within us."