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You don't know what's in store, but you know what you're here for.

I believe in the power of dreams.

It is only in the mysterious equations of love that any logical reasons can be found.

2004年9月13日，81歲的楊振寧在清華大學開始為本科生講授普通物理。他說

"I’m not playing for the records. I’m just trying to enjoy my tennis."