实现明天理想的唯一障碍是今天的疑虑。
DNA的双螺旋结构不仅美丽,而且优雅简单。
建筑真正的考验是它如何老化。
The task of philosophy is not to resolve contradictions but to make them visible.
I've learned that success is not about the destination, but the journey.
The greatest theorems often start as simple conjectures, born out of intuition.