说话是一种冒险，但沉默是更大的冒险。
To speak is to risk, but to be silent is to risk more.
The land is our greatest teacher; we must listen to it and learn from it.
Love is the only sane and satisfactory answer to the problem of human existence.
The best buildings are those that grow with time, that age gracefully.
科学与农业的结合将为农民创造更美好的未来。
当你愿意质疑一切时，创新就会发生。
如果可能的话，和平；无论如何，真理。