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疫苗的安全性和有效性是其研發(fā)中最重要的標(biāo)準(zhǔn)。

We are at a unique stage in our history. Never before have we had such an awareness of what we are doing to the planet, and never before have we had the power to do something about it.

Leadership means making tough decisions today that will benefit the company in the long run.

國(guó)家不是藝術(shù)品，而是一種必需。

In business, you have to be willing to adapt, but never at the cost of your core values.

I'm a fighter, and I'm very determined and independent.

True terror is to wake up one morning and discover that your high school class is running the country.

我從未想過(guò)成為搖滾明星。我只是想演奏音樂。