I can't go on, I'll go on.

The discovery of the genetic code has provided a foundation for understanding heredity and the molecular mechanisms of disease.

Investing in new technologies is not optional; it's a necessity for the future of energy.

译文：学习贵在实践，而非空知;贵在有用于世，而非无用之学。反对空谈，提倡经世致用。