不要为变老而遗憾。这是许多人求之不得的特权。
I am convinced that the substitution of a simple tax on the rent of land for the complicated taxes which at present oppress industry would be advantageous to all classes.
The best part about being famous is meeting other famous people.
The universe is infinitely diverse.
下一次绿色革命的主导者不是化学,而是数据和生物学。