It is by no means an irrational fancy that， in a future existence， we shall look upon what we think our present existence， as a dream.
绝不是一种不理性的幻想：在未来的存在中，我们会把现在的存在视为一场梦。
Experimentation is the key to discovering new possibilities.
The only time success comes before work is in the dictionary.
The language of mathematics is universal, transcending cultural and linguistic barriers.