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"The more you try to understand, the less you know."

The writer is someone who plays with the body of his mother.

All human knowledge is from experience.

我不害怕冒險，因為我知道成長就在那里發生。

The destiny of world civilization depends upon providing a decent standard of living for all mankind.

未來不是禮物。它是一種成就。

出自漢·桓寬《鹽鐵論·擊之》。釋義：做事中途停止就不會成功，種地偷懶的人不會有收獲。比喻學習應持之以恒，不能懈怠。