每一刻都是重新开始的机会。
Every moment is a chance to start over.
组合数学是不用计数的计数艺术。
追求知识是一生的旅程。
The heart of another is a dark forest, always, no matter how close it has been to one's own.
Climate change is one of the biggest challenges of our time, and we must take action now.
守时是尊重的表现。
Re graphics: A picture is worth 10K words - but only those to describe the picture. Hardly any sets of 10K words can be adequately described with pictures.