创新不仅仅是创造新产品，更是重新构想整个体验。

The detection of gravitational waves has opened a new window to observe the universe.

No comment is a splendid expression. I am using it again and again.

存心养性要谦抑专一，如春天般的舒缓温和；自察反省要谨慎严格，像秋天般冷峻严肃。

地球是广阔宇宙舞台上一个非常小的舞台。