I have always preferred working on concrete problems rather than abstract theories.

Always be grateful for what you have.

The act of painting is an act of communion.

The great and chief end, therefore, of men's uniting into commonwealths, and putting themselves under government, is the preservation of their property.

人们必须感受到自然界是重要且有价值的、美丽的、奇妙的、令人惊叹且愉悦的。

真相并不总是美丽，美丽的言辞也不一定是真相。