In the world of algorithms, elegance is not optional.
人类要学会从自然中学习。
Courage consists not in hazarding without fear; but being resolutely minded in a just cause.
The true value of coal lies in how we extract and use it responsibly.
She was my most special friend. My only friend.
每一个实验,无论多么微小,都是迈向更深入理解的一步。