Listen here. Human kindness can't be bought for pennies or silver. Kindness is kindness. Pennies and silver are pennies and silver. Can't mix the wheat with the chaff.
要我说，人性之善是不能用金钱衡量的，善即是善，钱即是钱，可不要把麦子和谷壳搞混了。
It is much easier to change how you think by changing your behavior， than it is to change your behavior by changing how you think. Act out the change you seek.
The concept of a black hole firewall challenges our understanding of quantum mechanics and general relativity.
Words are wise men's counters, they do but reckon by them; but they are the money of fools.
创新是创造价值和解决问题的关键。