钢铁的未来在于可持续性和创新。

迷恋歌舞女色的心太浓重了，就会生出虚怯的毛病来；追求钱财利益的心太浓重了，就会生出贪得无厌的毛病来；热衷功名成就的心太浓重了，就会生出造作的毛病来；追求声誉名望的心太浓重了，就会生出言行偏激的毛病来。

The older one grows, the more one likes indecency.

"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."

我只是个音乐人，伙计。我只想演奏音乐。

The study of Galois representations is a testament to the power of algebraic methods.