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No society can surely be flourishing and happy， of which the far greater part of the members are poor and miserable.

I don’t let success change me, I let it improve me.

The real challenge is to make something complex appear simple.

"Every man has his secret sorrows which the world knows not; and often times we call a man cold when he is only sad."

學習是避免陷入人生困境的唯一途徑。