数学的美只向更有耐心的追随者展示。

【释义】金属之所以被折断，是因为其太过刚硬了，流水之所以能保全，是因为其柔和；高山之所以被挖掘，是因为其高大，而山谷之所以能安全无事，是因为其低下。【延伸】刚强耿直的人，容易受挫折、遭打击；柔和无争的人，则能够保全自己。刚强的克星，是温柔。

If you lose or forget to bring a cable，adapter or charger，check with your hotel. Most hotels now have a drawer full of cables，adapters and chargers others have left behind，and probably have the one you are missing. You can often claim it after borrowing it.

Every artist dips his brush in his own soul, and paints his own nature into his pictures.