Growth is painful, but nothing is as painful as staying stuck.
成长是痛苦的，但没有什么比停滞不前更痛苦。
The old believe everything, the middle-aged suspect everything, the young know everything.
Pride relates more to our opinion of ourselves, vanity to what we would have others think of us.
The human being cannot live in a condition of emptiness for very long: if he is not growing toward something, he does not merely stagnate; the pent-up potentialities turn into morbidity and despair, and eventually into destructive activities.
统治的艺术是组织偶像崇拜。
Great design solves problems, but exceptional design anticipates them.
The truth is, we are all capable of great evil and great good. It is the choices we make that define us.