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我对某个人一旦没有了好感,就永远没有好感。
数学不是沿着一条清理得很好的高速公路小心行进,而是一次进入陌生荒野的旅程,探险者常常会迷路。
We are not selling water, we are selling health and quality of life.
I cannot fix on the hour, or the spot, or the look, or the words, which laid the foundation. It is too long ago. I was in the middle before I knew that I had begun.
The most important thing is to tell a story that you care about.
在科学领域,我们必须准备好接受我们最珍视的理论有一天可能会被取代。