The greatest cruelty is our casual blindness to the despair of others.
唯一真正的错误是我们从中一无所获的错误。
The interplay between quantum mechanics and general relativity is one of the most profound puzzles in modern physics, and solving it may require a complete rethinking of our understanding of the universe.
可持续性不再是可选项,而是当今世界生存的必要条件。