现代化学家不满足于仅仅成为化合物的制造者;他必须是自然的解释者。
粮食安全的未来取决于我们跨国界适应和合作的能力。
Anybody who has been seriously engaged in scientific work of any kind realizes that over the entrance to the gates of the temple of science are written the words: Ye must have faith.