理性是冰冷的太阳，它给予光明却不给予温暖。
Reason is the cold sun, it gives light but no warmth.
The past is never dead. It's not even past.
危机是一件不能浪费的事情。
The very essence of the creative is its novelty, and hence we have no standard by which to judge it.
每一个挑战都是学习和改进的机会。