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? 一切迷信的根源在于人們只關注事情成功的時候，而不關注失敗，他們只記住成功，而忽視失敗。

The first duty of a man is to think for himself.

The artist must be both poet and engineer.

I choose a block of marble and chop off whatever I don't need.

The detection of gravitational waves has opened a new window to observe the universe.

The most profound truths are often the ones we resist the most.

一個人的幼兒時期，其實就是一種不斷習得能力的過程，這個周期性的刺激，將帶給兒童無限的歡樂和樂趣。