The true spirit of delight, the exaltation, the sense of being more than Man, which is the touchstone of the highest excellence, is to be found in mathematics as surely as in poetry.
荒野是一个充满机会的地方。要生存，你必须抓住它们。
电池不仅仅是设备，更是清洁未来的推动者。
"To understand the present, we must listen to the voices of the past."
The tranquility of the soul is the greatest wealth.