投资者要学会从失败中吸取教训,不要让失败打击信心。
The future of drones is not to replace humans, but to help them do their jobs better.
The hepatitis C discovery was not just my work; it was the result of decades of collective effort.
I don't have to be perfect, I just have to be me.
可持续性不是一种选择;而是我们对后代的责任。