It is preoccupation with possessions, more than anything else, that prevents us from living freely and nobly.
使我们无法自由和高尚地活着的最主要原因是对财富的迷恋。
Responsible forestry is not a choice, it's an obligation for all of us.《Forests of Tomorrow》
预测未来的最好方法就是发明它。
Every man's own satisfaction is the centre of all that he looks at.