善可以存在于没有恶的情况下,而恶无法在没有善的情况下存在。
真相并不总是美丽的,但对真相的渴望却是美丽的。
可持续性不是一种选择,而是我们海洋和地球生存的必要条件。
If we find the answer to why the universe exists, it would be the ultimate triumph of human reason – for then we would know the mind of God.
The great cause of the prosperity of the country is liberty—liberty in the economic system.