歌唱就是双倍的祈祷。
Whether you think you can or you think you can’t, you’re right.
为全人类提供食物的战斗已经结束。为未来全人类提供食物的战斗才刚刚开始。
我们必须在经济增长和生态保护之间取得平衡——别无选择。
The competitor to be feared is one who never bothers about you at all, but goes on making his own business better all the time.
The greatest problem for mathematicians now is probably the Riemann Hypothesis.