我们所谓的不干预孩子的学习尊重孩子的行动、必须在孩子本质上的发展于成熟之后才得以实行。
Efficiency in energy production is the cornerstone of sustainable development.
不要让恐惧阻止你做你想做的事。
Psychology is the science of mental processes.
The great question which, in all ages, has disturbed mankind, and brought on them the greatest part of their mischiefs, has been, not whether there be power in the world, nor whence it came, but who should have it.