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過去是一個跟隨我們的影子，一個困擾我們的幽靈。

"Traveling is a brutality. It forces you to trust strangers and to lose sight of all that familiar comfort of home and friends. You are constantly off balance. Nothing is yours except the essential things: air, sleep, dreams, the sea, the sky - all things tending towards the eternal or what we imagine of it."

The only limit to our realization of tomorrow is our doubts of today.

The only thing that's really important is whether the work moves you or not.

科學與技術的進步并不意味著大多數人生活中智識復雜度的增加。通常恰好相反。

讀書最要緊的就是勤學好問，做人最要緊的就是實實在在而持之以恒。