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If you want to be successful, you have to take 100% responsibility for everything that you experience in your life.

生命太短暫，不能浪費在無關緊要的事情上。

The process of grouping, of organization, is not arbitrary but follows definite laws.

In the quest for understanding the cosmos, every question answered leads to a dozen more.

不要讓任何人告訴你你做不到某件事。