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The habit of reading is the only enjoyment in which there is no alloy; it lasts when all other pleasures fade.

"The wise man learns more from his enemies than the fool from his friends."

Every act of creation is first of all an act of destruction.

我不讓任何人奪走我的力量。

The more one judges, the less one loves.

Symmetry is a complexity-reducing concept (co-routines include subroutines); seek it everywhere.

We need creativity to change society.

下一次綠色革命必須既高效又對環境負責。