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In the quest to understand quantum gravity, we are like children playing on the shore of a vast ocean, occasionally finding a smooth pebble or a pretty shell, while the great ocean of truth lies undiscovered before us.

每一個冠軍都曾是拒絕放棄的競爭者。

You have to be willing to fail in order to succeed.

The task of the writer is to make the familiar strange and the strange familiar.

即使官場得意，步步高升，也要保持廉潔奉公的作風；即使退位之后，也要堅守節操，有始有終。

For every expert there is an equal and opposite expert, but for every fact there is not necessarily an equal and opposite fact.

The wise seek the truth, fools seek entertainment.