Don't wait for permission to make a difference.

【释义】随着时代的变迁而调整自己，而不是责怪他人。

The true value of a tree isn't in its board feet, but in its roots and reach.

The essential function of art is moral. But a passionate, implicit morality, not didactic. A morality which changes the blood, rather than the mind.

你讲说他人的不善之处，如果这种说法造成了后来的麻烦，你应当怎样去对待呢？

真正的力量不在于从不跌倒，而在于每次跌倒后都能站起来。

相较于挠一下我的手指，毁灭整个世界并不违反理智。