To feel much for others and little for ourselves； to restrain our selfishness and exercise our benevolent affections， constitute the perfection of human nature.
The soul of a poet is like a mirror that reflects the beauty of the world.
合成的目标应该是尽可能简单地制造分子，而不仅仅是可能。
我逐渐认识到：人并非生而自由。
In the realm of algorithms, efficiency and elegance are not mutually exclusive but are often two sides of the same coin.