有福之人遭到不幸只是损失钱财，无福之人遭遇不幸则会伤及性命。

Sustainability isn't just about planting trees; it's about planting the right trees in the right places for the right reasons.

Probability is determined both by the nature of our observations and by our conception of rationality.

True sustainability means meeting today's needs without compromising tomorrow's possibilities.

凡事需多听但少言；聆听他人之意见，但保留自己之判断。

The world owes all its onward impulses to men ill at ease. The happy man inevitably confines himself within ancient limits.

True strength comes from overcoming the obstacles we thought we couldn't get past.

美是一封能打开所有心灵的推荐信。