I don't sing because I'm happy. I'm happy because I sing.
The challenge in quantum computing is not just to build a quantum computer, but to understand what it can do.
可持续性不是一种趋势，而是我们对未来的责任。
The deeper you go into mathematics, the more you realize how much remains unknown.
护理是关于关心人，而不仅仅是治疗疾病。
The ability to associate depends, in turn, on the degree to which communities share norms and values and are able to subordinate individual interests to those of larger groups.