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讓你最不耐煩的是你最大的學習來源。

Fear not for the future, weep not for the past.

The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.

The road to the heart is the ear.

信仰與看不見的事物有關，希望與不在手邊的事物有關。