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能夠容忍你無知的人，可稱之為真正的朋友。

人生是一系列的選擇，而最難的那些才是最重要的。

If you're not failing occasionally, you're not pushing hard enough.

Solving a problem simply means representing it so as to make the solution transparent.

"The past is a shadow that follows us, but it is the light ahead that guides our steps."

The greatest tool we have is the power of our minds.