We must be brave to face challenges and dare to break through ourselves.

【译文】水过分清澈就不会有鱼，人过于明察就不会有人为你出主意。世上的聪明人若减少一半，那么愚笨的人也就没有了。

The responsibility of agricultural scientists is to make the land produce more grain and let farmers harvest more.

世界不是由粒子构成的，而是由事件构成的。

In science, the credit goes to the man who convinces the world, not to the man to whom the idea first occurs.

"The more we learn about life, the more we realize how much we have yet to discover."