我宁愿活得好像有上帝，死后发现没有，也不愿活得好像没有，死后发现有。

The only truly secure system is one that is powered off, cast in a block of concrete and sealed in a lead-lined room with armed guards - and even then I have my doubts.

The world is full of stories, but only a few are worth telling.

Psychology must be a practical science, concerned with the how and why of mental operations.

Efficiency in extraction is meaningless if we don't consider the long-term impact.