心灵的宁静是最高的财富。
生命的秘诀不仅是生存，而是以激情、同情、幽默和风格茁壮成长。
A library is a cemetery of living books, each one waiting to be resurrected by a reader.
The joy of discovery in mathematics is like solving a puzzle that the universe has left for us.
You can't change your elephant by direct force, but you can train it over time.
Years of love have been forgot， in the hatred of a minute.