Men become civilized, not in proportion to their willingness to believe, but in proportion to their readiness to doubt.
人们变得文明,不在于他们愿意相信的程度,而在于他们愿意怀疑的程度。
Mon innocence enfin commence à me peser.
常反省自身,少议论他人,是最高级的修养。  
True leadership means making tough decisions with clarity and compassion.