勇气不是没有恐惧,而是战胜恐惧。
The fabric of reality is woven with the threads of mathematics and observation.
享受出现在无聊和焦虑之间的边界,当挑战与个人的行动能力刚好平衡时。
Sustainability isn't a cost center; it's the greatest untapped profit pool of our generation.