The study of black holes has led us to the edge of our understanding, where the known laws of physics break down and new theories must emerge.
免费的疫苗比昂贵的治疗更有价值，但更难推广。
我的作品是我对世界的观察。
我不想成为下一个谁。我想成为第一个我自己。
True progress happens when we step out of our comfort zones and embrace change.
一个物品的旅程可以告诉我们比物品本身更多的东西。