In mathematics, the most profound ideas often arise from the simplest observations.
了解过去对于设计能够塑造更美好未来的政策至关重要。
The only thing that can make you strong is your own will.
The world breaks everyone, and afterward, many are strong at the broken places.
海洋不仅是一种资源,保护它是我们对后代的责任。
The night is a great book, but the stars are its letters.