傍晚是我一天中最喜欢的时光。我喜欢从白天到夜晚的过渡,光线的变化,空气的感觉。
Every piece of plastic we produce should have a clear path to reuse or recycling.
The pursuit of mathematical truth is a pursuit of beauty, elegance, and simplicity.
当一盏灯熄灭时,比它从未亮起时要黑暗得多。